Applies ToSharePoint Server Subscription Edition SharePoint Server 2019 SharePoint Server 2016 SharePoint Server 2013 SharePoint Server 2013 Enterprise SharePoint in Microsoft 365 SharePoint Foundation 2010 SharePoint Server 2010 SharePoint in Microsoft 365 Small Business

Returns the factorial of a number. The factorial of a number is equal to 1*2*3*...* number.

Syntax

FACT(number)

Number     is the nonnegative number you want the factorial of. If number is not an integer, it is truncated.

Examples

Formula

Description (Result)

=FACT(5)

Factorial of 5, or 1*2*3*4*5 (120)

=FACT(1.9)

Factorial of the integer of 1.9 (1)

=FACT(0)

Factorial of 0 (1)

=FACT(-1)

Negative numbers cause an error value (#NUM!)

=FACT(1)

Factorial of 1 (1)

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