Powers of Two

2 **  0 =            1
2 **  1 =            2
2 **  2 =            4
2 **  3 =            8

2 **  4 =           16
2 **  5 =           32
2 **  6 =           64
2 **  7 =          128
   
2 **  8 =          256
2 **  9 =          512
2 ** 10 =        1,024  =         1K 
2 ** 11 =        2,048  =         2K 
	    
2 ** 12 =        4,096  =         4K 
2 ** 13 =        8,192  =         8K 
2 ** 14 =       16,384  =        16K 
2 ** 15 =       32,768  =        32K 

2 ** 16 =       65,536  =        64K 
2 ** 17 =      131,072  =       128K 
2 ** 18 =      262,144  =       256K 
2 ** 19 =      524,288  =       512K 

2 ** 20 =     1,048,576 =     1,024K =     1M 
2 ** 21 =     2,097,152 =     2,048K =     2M 
2 ** 22 =     4,194,304 =     4,096K =     4M 
2 ** 23 =     8,388,608 =     8,192K =     8M 

2 ** 24 =    16,777,216 =    16,384K =    16M
2 ** 25 =    33,554,432 =    32,768K =    32M
2 ** 26 =    67,108,864 =    65,536K =    64M
2 ** 27 =   134,217,728 =   131,072K =   128M

2 ** 28 =   268,435,456 =   262,144K =   256M
2 ** 29 =   536,870,912 =   524,288K =   512M 
2 ** 30 = 1,073,741,824 = 1,048,576K = 1,024M = 1G
2 ** 31 = 2,147,483,648 = 2,097,152K = 2,048M = 2G

2 ** 32 = 4,284,481,536 = 4,194,304K = 4,096M = 4G

32 BIT BINARY WORD:

		____ ____ ____ ____ ____ ____ ____ ____
		^^^^ ^^^^ ^^^^ ^^^^ ^^^^ ^^^^ ^^^^ 8421
   2G||| |||| |||| |||| |||| |||| |||16
    1G|| |||| |||| |||| |||| |||| ||32
   512M| |||| |||| |||| |||| |||| |64
    256M |||| |||| |||| |||| |||| 128
	    128M||| |||| |||| |||| |||256
	      64M|| |||| |||| |||| ||512
	       32M| |||| |||| |||| |1K
	        16M |||| |||| |||| 2K
		         8M||| |||| |||4K
		          4M|| |||| ||8K
		           2M| |||| |16K
		            1M |||| 32K
		            512K||64K
			           256K|
				             128K

32 BIT HEXADECIMAL WORD:

   ____ ____
256M^^^ ^^^0
  16M|| ||16
    1M| |256
    64K 4K