## How do you use ISNUMBER in Google Sheets?

ISNUMBER is a function in Google Sheets that checks whether a value is a number. It can be used to determine whether a value is a text string or a number, and to convert text strings to numbers. The function takes two arguments: the first is the value to be checked, and the second is the type of value to be returned. If the value is a number, the function returns TRUE; if the value is not a number, the function returns FALSE.

## What is the syntax of ISNUMBER in Google Sheets?

ISNUMBER(value)

returns TRUE if value is a number, FALSE if not.

## What is an example of how to use ISNUMBER in Google Sheets?

ISNUMBER is a function in Google Sheets that can be used to test whether a value is a number. The function takes a single argument, which is the value that you want to test. If the value is a number, the function will return true. If the value is not a number, the function will return false. The following example uses the ISNUMBER function to test whether the value in the cell A1 is a number. If the value is a number, the function will return true. If the value is not a number, the function will return false.

## When should you not use ISNUMBER in Google Sheets?

ISNUMBER should not be used when checking if a value is a number in Google Sheets. The function CEILING.PRECISE should be used for this purpose. CEILING.PRECISE rounds a number up to the nearest integer, while ISNUMBER simply checks if a value is a number.

## What are some similar formulae to ISNUMBER in Google Sheets?

ISNUMBER is a function in Google Sheets that checks whether a value is a number. There are a few other similar formulae that you can use to check if a value is a number. The IF function can be used to test whether a value is greater than or equal to 0. The VALUE function can be used to check if a value is a number or a text string. The ISTEXT function can be used to check if a value is a text string.