Earlier versions of Excel are limited to 256 columns and 65,536 rows due to being bound by the limits of the binary system. All bytes are created with 8 bits that are either an 0 or a 1. Excel 2007 and newer are not constrained by the binary system and have much larger worksheets.
In Excel 97 there were 256 columns and 65536 rows.
There are 256 Columns and 65536 Rows in Excel 2003.
Adjusting and closing entries.
They may seem like random numbers, but they have a significance. If you double 2 so it is 4 and keep on doubling up, you will come to 256. If you continue to double you will come to 65536. This relates into powers of 2 or binary which is how computer memory is built. 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 Excel 2007 has extended this further so that there are 65536 columns now and 1048576 rows: 65536 131072 262144 524288 1048576
65536
256 squared is 65,536.
The square root of 65536 is 256. This is because the square root of a number is a value that, when multiplied by itself, gives the original number. In this case, 256 multiplied by 256 equals 65536. The square root function is the inverse of squaring a number.
It depends which Spreadsheet program you're using. The maximums in Open Office are 65536 rows and 1024 columns. Microsoft Works limits you to 16383 rows and 282 columns.
256 to the power of 2 equals 65,536
256. really it is. check with the calculator
Excel 2010 has 1,048,576 rows. It relates to computers using binary. Many numbers are powers of 2 in computing. 65536 is 2 to the power of 16. In other words if you keep doubling up 2 you will come to 65536 as follows, like 2, 4, 8, 16 etc. Versions of Excel up to Excel 2003 had 65536 rows. All newer versions of Excel have even more rows, having 1,048,576. That is 2 to the power of 20.
They may seem like unusual numbers, but the do have a significance. Without getting into the real complexities of it, we can say that computers work on a system called Binary, relating to powers of 2. If you keep doubling up from 1, you will come through this list of numbers: 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 If you look into them, you will see that 256 is there, as is 65536. A lot of the other numbers that are there come up in other areas of computing. Computers often have 128 MB of memory or 512 MB of memory for example. The last number shown is the amount of rows in Excel 2007. If you continued doubling, you'd find other numbers that are in computers. If you multiply 256 by 65536 you get 16777216. Continuing the list from above you will get: 1048576 2097152 4194304 8388608 16777216 So you see there is a significance to 256 and 65536 and other numbers that you see sometimes in computers, that don't look particularly special.