Archive of Mr Excel Message Board
Back to Forms in Excel VBA archive index
Back to archive home
15 Digit LimitationPosted by Saadi on July 25, 2001 6:56 PM
It seems that everytime I paste a numerical number into excel that is in excess of 15 digits, it replaces all subsequent numbers with zero's.
Any idea why ?
Re: 15 Digit LimitationPosted by Mark W. on July 25, 2001 7:20 PM
From the Excel Help topic for "Tips on entering
"Regardless of the number of digits displayed,
Microsoft Excel stores numbers with up to 15
digits of precision. If a number contains more
than 15 significant digits, Microsoft Excel
converts the extra digits to zeros (0)."
While this doesn't fully answer your "why" it's
the best I can do.
Re: 15 Digit LimitationPosted by Saadi on July 25, 2001 7:57 PM
Thank You so much for your quick response ! I did find this at Mircosoft
OR Search for Q78113.
But the implication doesn't make sense, there has to be a way to paste into excel, a number that is greater than 15 digits. Not even as text maybe ?
This might help. I would want them ultimately in numbers but I can work with text for now as well as don't necessarily need to manipulate the numbers. My key point is that I will be pasting these from another application in excel, not entering directly.
Re: 15 Digit LimitationPosted by anon on July 25, 2001 8:51 PM
if you change the spreadsheet's cell format to text before you paste it will work
Re: 15 Digit LimitationPosted by Rob on July 26, 2001 12:57 AM
Another option is to put a space in the number or split it across a number of cells. You can then Concantenate back together for any calculations that need to be performed from it. This way you do not lose accuracy.
A bit lumpy but does the job for odd occasions.
Re: 15 Digit LimitationPosted by Mark W. on July 26, 2001 7:56 AM
What are these numbers? Credit card numbers? Why
doesn't your application represent numbers of this
magnitude in scientific notation?
Re: 15 Digit LimitationPosted by Mark W. on July 26, 2001 8:23 AM
Rob, this doesn't gain you anything. Might as
well store it all as text (as suggested by anon).
Remember, concatenation of 2 numbers produces
a text value. Furthermore, as soon as the
long text value is coerced into a number for
computational purposes the precision is lost
anyway. Excel uses floating point registers that
only accommodate 15-digit precision.
This archive is from the original message board at www.MrExcel.com.
All contents © 1998-2004 MrExcel.com.
Visit our online store
to buy searchable CD's with thousands of VBA and Excel answers.
Microsoft Excel is a registered trademark of the Microsoft Corporation.
MrExcel is a registered trademark of Tickling Keys, Inc.