Math & Trig
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=FACT()
Returns the factorial of a number. The factorial of a number is equal to 1*2*3*...* number.
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=FACT(number)
Hover argument names in the table for details.
Output typeNumber
Popularity12 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
number |
Number | Required | The nonnegative number for which you want the factorial. If number is not an integer, it is truncated. |
▣ Examples
فاکتوریل ۵، یا 1*2*3*4*5
=FACT(5)
فاکتوریل بخش صحیح ۱٫۹
=FACT(1.9)
فاکتوریل ۰
=FACT(0)
فاکتوریل عدد منفی، مقدار خطا برمیگرداند
=FACT(-1)
فاکتوریل ۱
=FACT(1)
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