# Bits # Values
0                    1
1                    2
2                    4
3                    8
4                  16
5                  32
6                  64
7                128
8[1]                256 Byte
9                512
10             1,024 [2]
11             2,048
12             4,096
13             8,192
14          16,384 [3]
15          32,768
16[4]          65,536 2 Bytes
17        131,072
18        262,144
19        524,288
20     1,048,576
21     2,097,152
22     4,194,304
23     8,388,608
24   16,777,216
[1]
Administrator:
There are 8 bits in a byte
[2]
Administrator:
There are actually 1024 Bytes in 1 KB Kilobyte
[3]
Administrator:
There are 16384 columns in a standard excel spreadsheet going from A to XDF
[4]
Administrator:
There are 16 bits in two bytes