Begin by typing a single quote (apostrophe ') then the 16 digits.
Beware this will behave as text.
If you want bigger numbers Google for XNUMBERS add-in
best wishes
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Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"Ganesh Pawar" <Ganesh wrote in message
...
i want to enter more then 16 number in one cell without text formet