math.factorial

Full name
math.factorial
Library
math
Syntax

math.factorial(number)

Description

The math.factorial function returns the factorial of a number. This must be an integer equal to or greater than 0. In the case of being equal to 0, the function will return 1.

Parameters
  • number: Number whose factorial is to be obtained.
Result

The result returned by math.factorial is an integer.

Examples

We can obtain the factorial of the number 4 with the following code:

math.factorial(4)

24

The factorial of 0 is 1:

math.factorial(0)

1

Submitted by admin on Wed, 01/20/2021 - 11:31