Trying to use an Excel Date and Time function, but Excel returns a serial number instead of date; this is because Excel stores dates and times in serial numbers in the backend; for instance, when ...

Places: The number of characters you want to use; this is optional. How to use DEC2Bin in Excel To convert a decimal number to binary using DEC2Bin function in Excel: ...

Excel will only produce binary numbers with up to 10 bits. This means that it can only convert decimal numbers greater than -513 and less than 512. Ryan Menezes ...

When this happens, use the DATEVALUE function to convert the text dates to Excel serial numbers. To test this function, enter five dates—as text—in cells A5 through A9.

In these cases, you can use Excel's functions and formulas to reveal the year in another cell. Enter a date into an empty, unformatted cell in your Microsoft Excel worksheet.