# Learn How to Use Microsoft Excel BITOR Function

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In this article, you will learn how to use the Microsoft Excel BITOR function and its prime function in Microsoft Excel. You will also get to know the Microsoft Excel BITOR function return value and syntax with the help of some examples.

Microsoft Excel BITOR Function

The main function of Microsoft Excel BITOR function is used to return "Bitwise Or" of the two numbers. That means with the help of the BITOR function you can able to return a decimal number that represents a bitwise OR of the two numbers. For every corresponding bit in the binary representation of the numbers, a logical OR operation is executed, and the resulting number is represented.

Return Value of BITOR Function

The return value will be the decimal number.

Syntax of BITOR Function

=BITOR(number1, number2)

Where the argument:

number1: It is the positive decimal number.

number2: It is the positive decimal number.

## How to Use Microsoft Excel BITOR Function?

While using the BITOR function, it should be remembered that the input numbers should be greater than or equal to zero and must not be longer than 2^48 - 1.