large integer cell format in Excel 2000

[W V Wright]

How do I format a cell to keep 18 digit integers? The default rounds to 16 digits.

 

[Frank Kabel]

Hi
AFAIK you have to format the cell as text as Excel does not support 18
digit values. You my also have a look at
http://www.big-numbers.com/
for an add-in to calculate with this kind of numbers