Number Tools

Arithmetic Progression Generator

Quickly generate an arithmetic progression (AP) series. Enter the starting numbe

Binary, Hex, Octal Converter

Free binary, hex, octal and decimal converter. Convert any whole number between

Number to Scientific Notation

Convert standard numbers instantly into normalized a x 10^b scientific notation

Scientific Notation to Number

Expand scientific notation values back into full standard decimal numbers withou

Create Floating Point Number

Construct numbers mathematically by combining a mantissa, numerical base, and ex

Draw a Magic Square

Generate an N x N magic square matrix where every row, column, and main diagonal

Draw a Number as Color Spectrum

Visualize numbers by mapping their digits (0-9) to a vibrant color spectrum grad

Factorial Calculator

Free factorial calculator. Compute any factorial from 0! to 100000! exactly with

GCF and LCM Calculator

Free GCF and LCM calculator. Enter up to five numbers to get the greatest common

Generate Magic Numbers

Generate mathematically "magic" and visually neat numbers. Instantly calculate l

Generate Numberwang Numbers

Generate a sequence of completely random, unpredictable, and nonsensical numbers

Generate Unary Numbering

Convert any base-10 integer into its unary numeral system (base-1 tally mark) re

Geometric Progression Generator

Free geometric progression generator. Build a GP number sequence from a first te

Find Matrix Determinant

Free matrix determinant calculator. Paste any matrix up to 10×10 and get the exa

Find Matrix Inverse

Free matrix inverse calculator. Paste any square matrix and get its exact invers

Find the Transpose of a Matrix

Free matrix transpose calculator. Paste any matrix and instantly swap its rows a

Mean Median Mode Calculator

Free mean median mode calculator. Paste any list of numbers and instantly get th

Number to Words Converter

Free number to words converter. Convert any integer or decimal up to 66 digits i

Convert Numbers to a Picture

Free number-to-picture generator. Turn any list of numbers into a styled, downlo

Draw Pascal's Triangle

Free Pascal's triangle generator. Draw any number of rows of Pascal's triangle w

Percent Change Calculator

Free percent change calculator. Enter an old and new value to instantly get the

Percentage Calculator

Free percentage calculator. Compute X% of Y, find what percent one number is of

Prime Factorization Calculator

Free prime factorization calculator. Factorize one or more numbers up to 100 tri

Generate Random Matrix

Free random matrix generator. Create random matrices of any size up to 12×12 wit

Generate Random Numbers

Free random number generator. Create a list of random numbers within any range —

Generate Random Prime Numbers

Free random prime number generator. Create a list of random prime numbers from a

Generate Random Vectors

Free random vector generator. Create a random row or column vector with integers

Rewrite Numbers (L-System)

Recursively rewrite strings of numbers and characters based on grammatical produ

Roman Numeral Converter

Free roman numeral converter. Convert any number from 1 to 3999 to roman numeral

Rounding Calculator

Free rounding calculator. Round any number to a chosen number of decimal places

Scientific Notation Converter

Free scientific notation converter. Convert any decimal to scientific and engine

Symbolic Numbering Generator

Generate alphabetic numbering sequences like spreadsheets: a, b, c, …, z, aa, ab

Visualize Floating Point (IEEE 754)

Inspect how computer systems store 32-bit floating-point decimal numbers in bina