What is HEX2DEC function in Excel? HEX2DEC function is one of Engineering functions in Microsoft Excel that converts a hexadecimal number to decimal. Syntax of HEX2DEC function HEX2DEC(number) The HEX2DEC function syntax has the following arguments: Number: The hexadecimal number you want to convert. Number cannot contain more than 10 characters (40 bits). The most significant bit of number is the sign…