What is Factorial Calculator?

The Factorial Calculator helps you compute the factorial of a non-negative integer. The factorial of a number nnn (denoted as n!n!n!) is the product of all positive integers from 1 to nnn. This tool is useful for students, programmers, and anyone working with combinatorics, probability, or mathematics to quickly calculate factorials.

How to Use:

1. Enter a Number: Type a non-negative integer (n ≥ 0).
2. Click “Calculate”: The calculator computes the factorial of the entered number.
3. Review the Result: The factorial value is displayed, which you can use for calculations, problem solving, or study purposes.