world's simplest number tool

Quickly generate random numeric vectors in your browser. To get your vector, just specify its length and element bounds you need in the options below, and this utility will generate that vector. Created by developers from team Browserling.

This is an online browser-based utility for generating vectors that have random numbers as its elements. A vector is a horizontal or vertical one-dimensional array of elements. A vector is also a matrix that has dimensions m×1 or 1×m. If the dimensions are m×1, then it's called a row vector (or a row matrix). If its dimensions are 1×m, then it's called a column vector (or a column matrix). The transpose operation turns a row vector into a column vector and vice versa. In this tool, you can generate a random vector of any length. You can set its upper and lower numeric bounds and then all vector elements will belong to this interval. You can also choose number type to generate – whole or fractional, and adjust the precision of the fractional part as needed. If you're creating row vectors then you can choose a character that will split the numbers. That's numberwang!

Click to try

In this example, we generate a column vector of 10 elements. Each element is a positive random number from the interval 0 to 1000.

31
923
716
31
743
27
281
11
286
547

Generate numbers vertically

in a single column.

in a single column.

The number of vector elements.

Lower bound of vector elements.

Upper bound of vector elements.

In this example, we generate a row vector with fractional numbers as its elements. Each number has four digits of accuracy; the lower bound is -100 and the upper bound is 100. We create a vector with 15 coordinates and separate them with a semicolon character.

23.4752; -76.2368; 0.7985; 3.0629; -79.5424; 8.3210; -65.5598; -11.4074; -78.4643; 42.1829; 16.1060; -7.7733; -49.4257; 99.3338; -93.9263

Generate numbers horizontally

in a single row.

in a single row.

The number of vector elements.

Lower bound of vector elements.

Upper bound of vector elements.

Number of digits after the

decimal point (accuracy).

decimal point (accuracy).

Separate row vector numbers by

this symbol. (Comma by default.)

this symbol. (Comma by default.)

In this example, we generate a vector with the length of one. This is equivalent to a matrix with one row and one column. A 1x1 matrix or a vector with just one element is called a scalar. When generating this scalar, we require that it's an integer value from 1 to 1000000.

525002

Generate numbers vertically

in a single column.

in a single column.

The number of vector elements.

Lower bound of vector elements.

Upper bound of vector elements.

You can pass options to this tool using their codes as query arguments and it will automatically compute output. To get the code of an option, just hover over its icon. Here's how to type it in your browser's address bar. Click to try!

https://onlinetools.com/number/generate-random-vector?column-vector=true&vector-length=10&range-start=0&range-end=1000&whole-nums=true

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Generate an Arithmetic Progression

Quickly create a list of numbers in arithmetic series.

Generate a Geometric Progression

Quickly create a list of numbers in geometric series.

Draw Pascal's Triangle

Quickly calculate the coefficients of the binomial expansion.

Convert Numbers to a Picture

Quickly create a downloadable image from numbers.

Generate Random Numbers

Quickly create a list of random numbers.

Generate Random Prime Numbers

Quickly create a list of random primes from a specific interval.

Generate Random Matrices

Quickly create a matrix with random numbers as its elements.

Generate Random Vectors

Quickly create a random row or column vector.

Find the Transpose of a Matrix

Quickly exchange rows and columns of a matrix.

Find Matrix Inverse

Quickly find the inverse matrix of any square matrix.

Calculate Matrix Determinant

Quickly find the determinant of any square matrix.

Calculate Pi Digits

Quickly calculate any number of digits of number π.

Calculate e Digits

Quickly generate the specified number of Euler constant's digits.

Calculate Phi Digits

Quickly generate any number of golden ratio digits.

Generate Look and Say Numbers

Quickly generate numbers of say what you see sequence.

Calculate Fibonacci Numbers

Quickly calculate numbers of Fibonacci sequence.

Calculate Lucas Numbers

Quickly calculate numbers of Lucas series.

Calculate Fibonacci-like Series

Quickly generate Fibonacci-like series with custom start values.

Calculate Linear Recurrence Series

Quickly calculate members of a linear recurrence series.

Calculate Prime Numbers

Quickly create a sequence of prime numbers.

Number Primality Test

Quickly check if the given number is a prime.

Calculate Prime Factors

Quickly compute all prime factors of a number.

Calculate All Factors of a Number

Quickly compute all divisors of a number.

Find Greatest Common Divisor

Quickly calculate the GCD of two or more numbers.

Find Least Common Multiple

Quickly calculate the LCM of two or more numbers.

Generate an Integer Sequence

Quickly create a list of increasing or decreasing integers.

Generate Even Numbers

Quickly create a sequence of even numbers.

Generate Odd Numbers

Quickly create a sequence of odd numbers.

Generate a Sequence of Squares

Quickly create a list of squares.

Generate a Sequence of Cubes

Quickly create a list of cubes.

Generate Powers of Two

Quickly generate a series of numbers in the form 2^n.

Generate Powers of Ten

Quickly generate a series of numbers in the form 10^n.

Pick a Number

Quickly choose one or more numbers from a list of numbers.

Round a Number

Quickly round one or more numbers to the given accuracy.

Sort a List of Numbers

Quickly sort numbers in ascending or descending order.

Sort Digits in a Number

Quickly sort number's digits in ascending or descending order.

Shuffle Digits in a Number

Quickly randomize the order of digits in a number.

Filter a List of Numbers

Quickly filter numbers according to certain criteria.

Calculate Number Sum

Quickly add up all the numbers in the given list and find their sum.

Calculate Number Product

Quickly multiply all the numbers together and find their product.

Calculate Digit Sum

Quickly add up all the digits of the given numbers.

Calculate Digit Product

Quickly multiply all the digits of the given numbers.

Add Fractions

Quickly sum up all the fractions in the given list and find their total.

Find the Maximum Number

Quickly find the largest number in a number sequence.

Find the Minimum Number

Quickly find the smallest number in a number sequence.

Generate a Unit Matrix

Quickly create a diagonal matrix with ones on the main diagonal.

Convert Numbers to Words

Quickly spell cardinal and ordinal numbers using English words.

Convert Words to Numbers

Quickly convert spelled numbers to regular numbers.

Convert a Number to the Power of Two

Quickly convert a number to the form 2^x.

Convert a Number to the Power of Ten

Quickly express a number in the form 10^x.

Convert a Number to the Negadecimal Base

Quickly convert base 10 numbers to base -10.

Change a Number's Base

Quickly convert a number from one base to any other base.

Create Unicode Fractions

Quickly convert simple fractions to pretty Unicode fractions.

Create a Palindrome from a Number

Quickly add digits to a number so that it becomes a palindrome.

Check if a Number is a Palindrome

Quickly test if the given numbers are palindromes.

Created with love by

51K

@browserling

51K

@browserling

We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make peoples' lives easier, so we created this collection of number crunching tools. Our tools have the simplest user interface that doesn't require advanced computer skills and they are used by millions of people every month. Our number tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!

These number tools are on the way!

Generate Numberwang Numbers

Create a list of numberwang numbers.

Generate Magic Numbers

Create a list of neat looking numbers.

Draw a Number as Color Spectrum

Visualize a number by drawing its digits as a color gradient.

Draw a Magic Square

Create a matrix of numbers with rows and cols having same sum.

Rewrite Numbers

Given numbers and a grammar, recursively rewrite them.

Create a Floating Point Number

Create a number from the mantissa, base, and exponent.

Visualize a Floating Point Number

Show how a fp number is represented in a computer.

Convert a Number to the Scientific Notation

Convert a number to the a×10<sup>b</sup> form.

Convert Scientific Notation to a Number

Convert a number in scientific notation to a regular number.

Generate Unary Numbering

Create a list of unary numbers (1, 11, 111, 1111, …).

Generate Symbolic Numbering

Create a list of alphabetic numbers (a, b, c, …, z, aa, ab, …).

Generate Roman Numbering

Create a list of Roman numbers (i, ii, iii, iv, v…).

Generate Braille Numbering

Create a list of Braille numbers (⠂, ⠆, ⠒, ⠲, ⠢, …).

Generate Random Binary Numbers

Create a list of random binary numbers.

Generate Random Octal Numbers

Create a list of random octal numbers.

Generate Random Decimal Numbers

Create a list of random decimal numbers.

Generate Random Hex Numbers

Create a list of random hexadecimal numbers.

Calculate a Running Sum

Calculate a cumulative sum of a list of numbers.

Calculate a Running Difference

Calculate a cumulative difference of a list of numbers.

Calculate a Running Product

Calculate a cumulative product of a list of numbers.

Calculate Number Quotient

Divide two numbers and find their quotient.

Calculate Digit Quotient

Divide the digits of the given number.

Calculate the Factorial

Find the factorial of a number.

Calculate the Average

Find the average of multiple numbers.

Calculate the Mean

Find the mean of multiple numbers.

Calculate the Mode

Find the mode of multiple numbers.

Create Number Anagrams

Create one or more anagrams of a number.

Generate Number Bigrams

Create a list of digit bigrams from a number.

Generate Number Trigrams

Create a list of digit trigrams from a number.

Generate Number N-grams

Create a list of digit ngrams from a number.

Generate a Polynomial Sequence

Create a list of polynomial progression numbers.

Generate SI Prefixes

Create a list of metric prefixes.

Analyze a Number

Report how many digits appear how many times.

Convert a Number to an Ordinal

Convert a cardinal number to an ordinal number.

Convert an Ordinal to a Number

Convert an ordinal number to a cardinal number.

Convert a Number to Roman Number

Convert Arabic numerals to Roman numerals.

Convert a Roman Number to Regular Number

Convert Roman Numerals to Arabic numerals.

Generate Negafibonacci Numbers

Calculate a series of extended Fibonacci numbers.

Generate Fibonacci Primes

Find numbers that are both Fibonacci numbers and primes.

Fibonacci Number Test

Check if a number is a Fibonacci number.

Fibonacci Prime Test

Check if a number is both a Fibonacci number and a prime.

Construct Fibonacci Words

Create a sequence of Fibonacci words.

Construct Tribonacci Words

Create a sequence of Tribonacci words.

Construct Tetranacci Words

Create a sequence of Tetranacci words.

Construct Pentanacci Words

Create a sequence of Pentanacci words.

Generate Negalucas Numbers

Calculate a series of extended Lucas numbers.

Generate Lucas Primes

Calculate a series of extended Lucas numbers.

Lucas Prime Test

Check if a number is both a Lucas number and a prime.

Generate Moser de Bruijn Numbers

Calculate a sequence of Moser-Bruijn numbers.

Generate Kolakoski Numbers

Calculate a sequence of Oldenburger-Kolakoski numbers.

Generate Stanley Numbers

Calculate a sequence of Stanley numbers.

Generate Gijswijt Numbers

Calculate a sequence of self-describing Gijswijt numbers.

Generate Rudin-Shapiro Numbers

Calculate a sequence of Rusin-Shapiro numbers.

Generate Baum-Sweet Numbers

Calculate a sequence of Baum-Sweet numbers.

Generate Thue-Morse Sequence

Calculate members of Thue-Morse number series.

Generate Perfect Numbers

Create a list of perfect numbers.

Generate Almost Perfect Numbers

Create a list of almost perfect numbers.

Generate Excessive Number Sequence

Calculate a sequence of abundant numbers.

Generate Deficient Number Sequence

Calculate a sequence of deficient numbers.

Calculate Dragon Curve Numbers

Generate a list of paperfolding sequence numbers.

Generate Composite Numbers

Create a list of numbers that are not prime.

Draw a Number on an LCD

Generate an LCD display that shows the given number.

Draw a Numbers Table

Generate a table of numbers.

Test if a Number is Perfect

Check if the given number is a perfect number.

Test if a Number is Abundant

Check if the given number is an abundant number.

Test if a Number is Deficient

Check if the given number is a deficient number.

Calculate the Modulo

Find the modulus of a number.

Group Number Digits

Group together digits of a number.

Split a Number into Digits

Create a list of digits from a number.

Printf Numbers

Apply sprintf or printf function to numbers.

Create Zalgo Numbers

Let Zalgo destroy your numbers.

Repeat a Number

Repeat a number multiple times.

Mirror a Number

Create a mirror copy of a number.

Zero-pad a Number

Add zeros to a number.

Custom-pad a Number

Add a padding of custom symbols to a number.

Reverse a Number

Reverse the order of digits of a number.

Rotate a Number

Cyclically rotate digits of a number to the left or right.

Increase a Number

Add one to the given number.

Increase All Digits in a Number

Add one to every digit in a number.

Decrease a Number

Subtract one from the given number.

Decrease All Digits in a Number

Subtract one from every digit in a number.

Find Patterns in Numbers

Discover patterns in sequences of numbers.

Count Number Occurrences

Find how often numeric values occur.

Calculate Percentages

Find x% of a number.

Generate Custom Numbers

Create numbers of arbitrary length and properties.

Print Googol

Print the Googol/Google number, which is 10<sup>100</sup>.

Generate Big Numbers

Create a list of big numbers.

Generate Small Numbers

Create a list of small numbers.

Generate Natural Numbers

Create a list of natural numbers.

Generate Rational Numbers

Create a list of rational numbers.

Generate Constant Sequence

Create a series of numbers where all terms are the same.

Generate Real Numbers

Create a sequence of real numbers.

Generate Complex Numbers

Create a list of complex numbers.

Generate Binary Numbers

Create a sequence of binary numbers.

Generate Pairs of Numbers

Create a sequence of number pairs.

Generate Triples of Numbers

Create a sequence of number triples.

Generate Tuples of Numbers

Create a sequence of number n-tuples.

Generate a Short Number

Create a number with not that many digits.

Generate a Long Number

Create a number with many digits.

Interweave Numbers

Interweave two or more number digit-by-digit.

Find the Decimal Expansion of a Number

Rewrite a number in the decimal representation.

Convert a Fraction to a Decimal

Convert a fraction to a decimal number.

Convert a Decimal to a Fraction

Convert a decimal number to a fraction.

Convert a Binary Number to Octal Number

Convert a base two number to base eight number.

Convert a Binary Number to Decimal Number

Convert a base two number to base ten number.

Convert a Binary Number to Hex Number

Convert a base two number to base sixteen number.

Convert a Octal Number to Binary Number

Convert a base eight number to base two number.

Convert a Octal Number to Decimal Number

Convert a base eight number to base ten number.

Convert a Octal Number to Hex Number

Convert a base eight number to base sixteen number.

Convert a Decimal Number to Binary Number

Convert a base ten number to base two number.

Convert a Decimal Number to Octal Number

Convert a base ten number to base eight number.

Convert a Decimal Number to Hex Number

Convert a base ten number to base sixteen number.

Convert a Hex Number to Binary Number

Convert a base sixteen number to base two number.

Convert a Hex Number to Octal Number

Convert a base sixteen number to base eight number.

Convert a Hex Number to Decimal Number

Convert a base sixteen number to base ten number.

Convert Any Number to Any Base

Convert any number in any base to any other base.

Change Number's Mantissa

Change the significand of a number.

Change Number's Exponent

Change the power of a number.

Replace Digits with Letters

Replace digits in a number with alphabet letters.

Create a Number Spiral

Form a spiral from the digits of a number.

Create a Number Circle

Form a circle from the digits of a number.

Create a Number Tree

Form a tree from the given numbers.

Create a Number Digit Tree

Form a tree from the digits of a number.

Remove Decimal Point

Remove the decimal separator from a decimal number.

Add Errors to Numbers

Modify numbers so they are almost the same but have errors.

Create Number Typos

Generate various number typos.

Change Number Font

Write numbers in a different font.

Generate Bold Numbers

Write numbers in a bold font.

Generate Underline Numbers

Write numbers with an underline below them.

Generate Strikethrough Numbers

Write numbers with a strikethrough on them.

Generate Superscript Numbers

Write numbers in a superscript font.

Generate Subscript Numbers

Write numbers in a subscript font.

Create Fake Numbers

Change digits in a number to Unicode look-alikes.

Perturb Numbers

Change the given numbers a little bit.

Perturb Number Digits

Change the digits of the given numbers a little bit.

Find Entropy of a Number

Calculate the complexity (entropy) of a number.

Numberwang Number Test

Test if the given number is numberwang.

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