Permutation

Binary Converter

Convert decimal to binary

Circle Area

Calculate area of a circle

Combination

Calculate combinations (nCr)

Cube Volume

Calculate volume of a cube

Cylinder Volume

Calculate volume of a cylinder

Distance Calculator

Calculate distance between points

Factorial Calculator

Calculate factorial of a number

Fibonacci Sequence

Generate Fibonacci sequence

GCD Calculator

Find Greatest Common Divisor

Hexadecimal Converter

Convert to hexadecimal

LCM Calculator

Find Least Common Multiple

Octal Converter

Convert to octal

Percentage Calculator

Calculate percentages

Percentage Change

Calculate percentage change

Percentage Of

Find percentage of a number

Prime Number Checker

Check if number is prime

Pythagorean Theorem

Calculate triangle sides

Quadratic Equation

Solve quadratic equations

Random Number

Generate random numbers

Rectangle Area

Calculate rectangle area

Roman Numeral

Convert to/from Roman numerals

Slope Calculator

Calculate line slope

Sphere Volume

Calculate sphere volume

Trapezoid Area

Calculate trapezoid area

Triangle Area

Calculate triangle area