Yobibit

The yobibit is a multiple of the bit, a unit of digital information storage, prefixed by the standards-based multiplier yobi (symbol Yi), a binary prefix meaning 280. The unit symbol of the yobibit is Yibit.[1][2]

Decimal
Value  Metric 
1000 kbitkilobit
10002 Mbitmegabit
10003 Gbitgigabit
10004 Tbitterabit
10005 Pbitpetabit
10006 Ebitexabit
10007 Zbitzettabit
10008 Ybityottabit
Binary
Value  IEC  Legacy 
1024 Kibitkibibit KbitKbkilobit
10242 Mibitmebibit MbitMbmegabit
10243 Gibitgibibit GbitGbgigabit
10244 Tibittebibit TbitTbterabit
10245 Pibitpebibit
10246 Eibitexbibit
10247 Zibitzebibit
10248 Yibityobibit
Orders of magnitude of data

1 yobibit = 280 bits = 1208925819614629174706176bits = 1024 zebibits.[3]

The prefixes zebi and yobi were originally not part of the system of binary prefixes, but were added by the International Electrotechnical Commission in August 2006.[4]

References

  1. International Electrotechnical Commission, IEC 60027-2 (2000-11) Ed. 2.0
  2. A.J. Thor (2000). "Prefixes for binary multiples". Metrologia. 37 (81): 81. doi:10.1088/0026-1394/37/1/12.
  3. Bruce Barrow (January 1997). "Definitions of the SI units: The binary prefixes". physics.nist.gov.
  4. "IEC - IEC in action | News releases > nr2005 - Here come zebi and yobi". Archived from the original on September 12, 2009.


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