Returns the factorial value for the given integer number. The factorial value is given by multiplying the integers between 1 and the given number to each other. FACT(0) is defined as 1.
Syntax
FACT(number)
Arguments
number - any integer (non-fractional) number between 0 and 150.
Example
FACT(5) = 120.
This is the result of 1*2*3*4*5 equalling 120.