Exbibyte

The exbibyte is a multiple of the unit byte for digital information. It is a member of the set of units with binary prefixes defined by the International Electrotechnical Commission (IEC). Its unit symbol is EiB.

The prefix exbi (symbol Ei) represents multiplication by 2⁶⁰, therefore:

1 exbibyte = 2⁶⁰ bytes = 1152921504606846976bytes = 1024pebibytes

The exbibyte is closely related to the exabyte (EB), the corresponding unit in the decimal system of multiples, which is defined as 10¹⁸ bytes = 1000000000000000000bytes. It follows that one exbibyte (1 EiB) is approximately equal to 1.15 EB.

See also

Multiple-byte units
Decimal Value Metric 1000 kB kilobyte 10002 MB megabyte 10003 GB gigabyte 10004 TB terabyte 10005 PB petabyte 10006 EB exabyte 10007 ZB zettabyte 10008 YB yottabyte 10009 RB ronnabyte 100010 QB quettabyte	Binary Value IEC Memory 1024 KiB kibibyte KB kilobyte 10242 MiB mebibyte MB megabyte 10243 GiB gibibyte GB gigabyte 10244 TiB tebibyte TB terabyte 10245 PiB pebibyte — 10246 EiB exbibyte — 10247 ZiB zebibyte — 10248 YiB yobibyte — — —
Orders of magnitude of data

• IEEE 1541
• IEC 80000-13
• Orders of magnitude (data)
• SI prefix
• JEDEC