Excel FACTDOUBLE Function

What is FACTDOUBLE Function in Excel?

The FACTDOUBLE function is one of the math functions of Excel.

It Returns the double factorial of a number.

We can find this function in Math & trig category of insert function Tab.

How to use FACTDOUBLE function in excel

  1. Click on an empty cell (like F5 )
empty cell in excell

2. Click on fx icon (or press shift+F3)

fx icon in excel

3. In the insert function tab you will see all functions

insert function tab in excel

4. Select math and trig category

5. Select FACTDOUBLE function

6. Then select ok

excel FACTDOUBLE function

7. In the function arguments Tab you will see FACTDOUBLE function

8. Number is the value for which to return the double factorial

9. You will see results in the formula result section

How to use FACTDOUBLE function in excel

Examples of FACTDOUBLE function in Excel

Example 1:

How to use FACTDOUBLE function in excel

You can see examples of FACTDOUBLE function below:

Examples of FACTDOUBLE function in Excel
factdouble(5) ----->>>>answer is  15

factdouble(4) ----->>>>answer is  8

factdouble(3) ----->>>>answer is  3

factdouble(1) ----->>>>answer is  1

factdouble(0) ----->>>>answer is  1

What is the purpose of FACTDOUBLE function?

It Returns the double factorial of a number.

What is the Return value of FACTDOUBLE function?

It returns a number.

How many arguments does FACTDOUBLE function have?

This function has just 1 Argument.

The argument of FACTDOUBLE function is number.

Number is the value for which to return the double factorial.

The argument of FACTDOUBLE function is required and not optional.

FACTDOUBLE(number) = number

Which version of excel supports FACTDOUBLE function?

This function is available for all excel versions (2003-2019)

Errors in FACTDOUBLE function

FACTDOUBLE related functions :

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