Excel Cell Format for Numberic Values

[Al]

When I export data having 20 numeric characters, Excel will put in place a
scientifc equation. The numbers are rounded off after 15 characters. Cannot
get Excel to display all 20 numeric numbers. Any ideas on how to get Excel
to read all 20 numbers in a cell?

 

[Frank Kabel]

Hi
not possible. Excel only supports 15 significant digits