In Excel 2010 the number of rows per worksheet is 1,048,576 and the number of columns is 16,384 which is column XFD. That makes 17,179,869,184 cells.
16,384 Columns
In Excel 2010 there are 1,048,576 rows and 16,384 columns.
Excel 2010 has 16,384 columns, as does Excel 2007. Versions prior to that had 256 columns.
Microsoft Excel 2000 has 256 columns.
Up to Excel 2003 there were 65536 rows and 256 columns. Microsoft Office Excel 2007, 2010, 2013 and 2016 worksheets contains a maximum of 1,048,576 rows and 16,384 columns.
There are 1,048,576 rows and 16,384 columns in Excel 2010
There are 256 Columns and 65,536 Rows in Excel 2000.
There are 16,384 columns in each worksheet in Microsoft Excel 2007.
There are 256 Columns and 65536 Rows in Excel 2003.
Microsoft Excel 2013 worksheets contain a maximum of 1,048,576 rows and 16,384 columns.
17,179,869,184, which are made up of 1,048,576 rows by 16,384 columns.
There are 1,048,576 rows and 16,384 columns in a Microsoft Excel 2010 spreadsheet. So if you multiply 1,048,576 by 16,384 you get 17,179,869,184 cells.