FACT

Returns the factorial of a number, equal to the series 1*2*3*...* , ending in the given number.

Syntax

FACT(<number>)  

Parameters

Term Definition
number The non-negative number for which you want to calculate the factorial.

Return value

A decimal number.

Remarks

If the number is not an integer, it is truncated and an error is returned. If the result is too large, an error is returned.

Example

The following formula returns the factorial for the series of integers in the column, [Values].

=FACT([Values])  

The following table shows the expected results:

Values Results
0 1
1 1
2 2
3 6
4 24
5 120
170 7.257415615308E+306

See also

Math and Trig functions (DAX)
TRUNC function (DAX)