- Digital storage units are typically based on powers of 1024 (which is 210). - 1 Kilobyte (KB) = 210 bytes - 1 Megabyte (MB) = 210 KB = 220 bytes - 1 Gigabyte (GB) = 210 MB = 230 bytes - 1 Terabyte (TB) = 210 GB = 240 bytes