FACT Function in Excel – Get the Factorial of the given number

Fact function in Excel returns the factorial of a given number. The Factorial of a number, N, is given by the product – N * (N-1) *(N-2) …3 * 2 * 1.

Syntax of FACT Function in Excel

FACT(number)

Where number is the Positive number that you want to calculate the Factorial of.

Example of FACT Function in Excel

Formula

FACT FUNCTION IN EXCEL 1

Result

FACT FUNCTION IN EXCEL 2

#NUM! Error occurs if the supplied number argument is negative.