FACTDOUBLE Google Sheets Formula

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FACTDOUBLE Formula Syntax

=FACTDOUBLE(7)

Example Use Case

Calculates the double factorial of a number in Google Sheets, often used in advanced mathematical computations.

Understanding the FACTDOUBLE Function in Google Sheets

The FACTDOUBLE function computes the double factorial of a number, which is the product of every other number down to 1 or 2 (depending on whether the input is odd or even). It’s useful in specific mathematical and combinatorial contexts.

Why Use FACTDOUBLE in Google Sheets?

FACTDOUBLE is valuable for calculations requiring double factorial values, such as in certain series expansions or physics problems.

Example with Sample Data

InputFormulaResult
7=FACTDOUBLE(7)105
6=FACTDOUBLE(6)48
4=FACTDOUBLE(4)8

This table illustrates how FACTDOUBLE computes double factorials for different numbers.

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