Yottabit

The yottabit is a multiple of the unit bit for digital information or computer storage. The prefix yotta (symbol Y) is defined in the International System of Units (SI) as a multiplier of 1024 (1 septillion, short scale),[1] and therefore

1 yottabit = 1024bits = 1000000000000000000000000bits = 1000 zettabits.[2]
Multiple-bit units
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

The yottabit has the unit symbol Ybit or Yb.

The yottabit is closely related to the yobibit, a unit multiple derived from the binary prefix yobi of the same order of magnitude,[3] which is equal to 280bits = 1208925819614629174706176bits, or approximately 21% larger than the yottabit.

See also

References
  1. The NIST Reference on Constants, Units, and Uncertainty: SI prefixes
  2. www.dictionary.com. "Yottabit". Archived from the original on February 18, 2011. Retrieved September 28, 2010.
  3. The NIST Reference on Constants, Units, and Uncertainty: Prefixes for binary multiples


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.