In Python, math module contains a number of mathematical operations, which can be performed with ease using the module.
math.factorial() function returns the factorial of desired number.
Syntax: math.factorial(x) Parameter: x: This is a numeric expression. Returns: factorial of desired number.
The factorial of 5 is : 120
The factorial of 5 is : 120 The factorial of 15 is : 1307674368000 The factorial of 8 is : 40320
Code #3: Throws ValueError if x is not integer
ValueError: factorial() only accepts integral values
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