Excel may return a serial number instead of a date; because it is stored thus in the backend. Learn how to convert Serial Number to Date.

How to Convert Dates to Years in Excel. When you use Microsoft Excel to store and analyze business data, your workbooks and worksheets often contain date information. Although your original data ...

Warnings 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.