Learn How to Use Microsoft Excel ISNUMBER Function

Microsoft Excel ISNUMBER Function

The main function of the Microsoft Excel ISNUMBER function is to test for a numeric value. That means with the help of the ISNUMBER function you can able to get the return value as TRUE if the cell contains a number, and FALSE if there is not any number in the cell. The ISNUMBER function can also be used to check that the cell contains a numeric value, or the result of another function is the number.

Return Value of ISNUMBER Function

The return value will be logical TRUE or FALSE.

Syntax of ISNUMBER Function

=ISNUMBER(value)

Where the arguments:

• value: It is the value to check.

How to Use Microsoft Excel ISNUMBER Function?

The main function of the Microsoft Excel ISNUMBER function is to test for a numeric value. That means with the help of the ISNUMBER function you can able to get the return value as the TRUE if the cell contains a number, and FALSE if there is not any number in the cell. The ISNUMBER function can also be used to check that the cell contains a numeric value, or the result of another function is the number.

It should be noted that:

• Usually, the value is supplied ad a cell address, but you can also wrap other functions and formulas in the ISNUMBER function to test the result.
• The ISNUMBER function will return TRUE for dates and times since they are numeric, and FALSE for numbers is entered as text.
• The ISNUMBER function is the part of the "IS" function.

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