# DEC2HEX function

Converts a decimal number to hexadecimal.

Syntax

DEC2HEX(number,places)

Number     is the decimal integer you want to convert. If number is negative, places is ignored and DEC2HEX returns a 10-character (40-bit) hexadecimal number in which the most significant bit is the sign bit. The remaining 39 bits are magnitude bits. Negative numbers are represented using two's-complement notation.

Places     is the number of characters to use. If places is omitted, DEC2HEX uses the minimum number of characters necessary. Places is useful for padding the return value with leading 0s (zeros).

Remarks

• If number < -549,755,813,888 or if number > 549,755,813,887, DEC2HEX returns the #NUM! error value.
• If number is nonnumeric, DEC2HEX returns the #VALUE! error value.
• If DEC2HEX requires more than places characters, it returns the #NUM! error value.
• If places is not an integer, it is truncated.
• If places is nonnumeric, DEC2HEX returns the #VALUE! error value.
• If places is negative, DEC2HEX returns the #NUM! error value.

Example

The example may be easier to understand if you copy it to a blank worksheet.

• Create a blank workbook or worksheet.
• Select the example in the Help topic.

Note   Do not select the row or column headers.

Selecting an example from Help
• Press CTRL+C.
• In the worksheet, select cell A1, and press CTRL+V.
• To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.
A B
Formula Description (Result)
=DEC2HEX(100, 4) Converts decimal 100 to hexadecimal with 4 characters (0064)
=DEC2HEX(-54) Converts decimal -54 to hexadecimal (FFFFFFFFCA)

Applies to:
Excel 2007