What are the limits if the row header and column header in Excel sheet?

 What are the limits if the row header and column header in Excel sheet?
 You may have the question like limitations upon the header addition in  excel sheet but frankly speaking as such there is no limitation. Excel having a 
For MS Excel 2010, Row numbers ranges from 1 to 1048576; in total 1048576 rows, and Columns ranges from A to XFD; in total 16384 columns.




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