# FACT

## Content

This function calculates the factorial of the specified number.

## Syntax

`FACT(number)`

## Arguments

The argument can be any numeric value.

## Remarks

The factorial is the product of the positive integers less than or equal to a number and is calculated as 1 x 2 x 3 x . . . x *number*, and is typically written as n! for n being the number. 
For example, 4! is 1 x 2 x 3 x 4, which is 24. 
The argument must be a non-negative number. If you provide a number that is not an integer for the argument, the decimal portion of the number is ignored.

## Data Types

Accepts numeric data. Returns numeric data.

## Examples

`FACT(B3)`

`FACT(R1C2)`

`FACT(10)` gives the result 3628800