Math & Number Tools

Comprehensive mathematical tools and calculators for everyday calculations and advanced operations.

Simple Calculator

Basic calculator for everyday mathematical operations.

Random Number Generator

Generate random numbers within specified ranges for various purposes.

Random numbers will appear here...

Percentage Calculator

Calculate percentages, percentage increase/decrease, and find what percentage one number is of another.

What is X% of Y?
Result: -
X is what % of Y?
Result: -
Percentage Change
Result: -

Average Calculator

Calculate mean, median, mode, and other statistical measures.

Statistics will appear here:
  • Count: -
  • Sum: -
  • Mean (Average): -
  • Median: -
  • Mode: -
  • Range: -
  • Min: -
  • Max: -

Number to Roman Converter

Convert numbers to Roman numerals and vice versa.

Conversion Result:

Enter a number or Roman numeral to see the conversion.

Roman Numeral Guide:
I=1, V=5, X=10, L=50, C=100, D=500, M=1000

Prime Number Checker

Check if a number is prime and find prime numbers in a range.

Prime check results will appear here...

Factorial Calculator

Calculate factorial (n!) of a number with step-by-step breakdown.

Factorial Result:

Enter a number to calculate its factorial.

GCD/LCM Calculator

Calculate Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of numbers.

Results:

GCD: -

LCM: -

Square Root Calculator

Calculate square root, cube root, and nth root of numbers.

Root Calculation:

Enter a number to calculate its root.

BMI Calculator

Calculate Body Mass Index and get health category classification.

BMI Result:

BMI: -

Category: -

BMI Categories:
Underweight: < 18.5
Normal: 18.5 - 24.9
Overweight: 25 - 29.9
Obese: ≥ 30

Age on Planet Calculator

Calculate how old you would be on different planets in our solar system.

Your Age on Other Planets:
Enter your Earth age to see your age on other planets.
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