Terabyte
1 TB = 1000000000000bytes = 1012bytes = 1000gigabytes. 1000 TB = 1 petabyte (PB) A related unit, the tebibyte (TiB), using a binary prefix, is equal to 10244 bytes. One terabyte is about 0.9095 TiB. Despite the introduction of these standardized binary prefixes, the terabyte is still also commonly used in some computer operating systems, primarily Microsoft Windows, to denote 1099511627776 (10244 or 240) bytes for disk drive capacity.
Terabyte-2