ORDERS(7)

πŸ“¦
version 15.1 Β· 2 versions
, in freebsd 14.5, freebsd 15.1, nixpkgs unstable

πŸ’– ORDERS πŸ’–

ok so bestie, this is orders from the Miscellaneous Information Manual β€” the actual glow-up guide to orders of magnitude ✨ buckle up, because numbers are about to be iconic.


🌸 DESCRIPTION 🌸

okay so literally the whole point of this page: it's a cheat sheet of common multiples of bytes, and it's giving very organized. The table below lists common multiples of bytes β€” here's the exact tea:

  • Kilobyte β€” prefix kB, power of 2: 2^10, power of 10: 10^3
  • Megabyte β€” prefix MB, power of 2: 2^20, power of 10: 10^6
  • Gigabyte β€” prefix GB, power of 2: 2^30, power of 10: 10^9
  • Terabyte β€” prefix TB, power of 2: 2^40, power of 10: 10^12
  • Petabyte β€” prefix PB, power of 2: 2^50, power of 10: 10^15
  • Exabyte β€” prefix EB, power of 2: 2^60, power of 10: 10^18
  • Zettabyte β€” prefix ZB, power of 2: 2^70, power of 10: 10^21
  • Yottabyte β€” prefix YB, power of 2: 2^80, power of 10: 10^24
  • Ronnabyte β€” prefix RB, power of 2: 2^90, power of 10: 10^27
  • Quettabyte β€” prefix QB, power of 2: 2^100, power of 10: 10^30

next up, bit rates 🫢 and these ones are listed as a power of ten β€” the table below has common bit rates, no cap:

  • Bit per second β€” prefix bit/s, bit per second: 1, byte per second: 0.125
  • Byte per second β€” prefix B/s, bit per second: 8, byte per second: 1
  • Kilobit per second β€” prefix kbit/s, bit per second: 10^3, byte per second: 125
  • Kilobyte per second β€” prefix kB/s, bit per second: 8 * 10^3, byte per second: 1000
  • Megabit per second β€” prefix Mbit/s, bit per second: 10^6, byte per second: 125000
  • Megabyte per second β€” prefix MB/s, bit per second: 8 * 10^6, byte per second: 1000000
  • Gigabit per second β€” prefix Gbit/s, bit per second: 10^9, byte per second: 125000000
  • Gigabyte per second β€” prefix GB/s, bit per second: 8 * 10^9, byte per second: 1000000000
  • Terabit per second β€” prefix Tbit/s, bit per second: 10^12, byte per second: 125000000000
  • Terabyte per second β€” prefix TB/s, bit per second: 8 * 10^12, byte per second: 1000000000000

and finally πŸŽ€ the main character table: common orders of magnitude, also as a power of ten. Every single row, bestie, because we don't skip:

  • Nonillionth β€” order 10^-30, prefix quecto, symbol q, decimal 0.000000000000000000000000000001
  • Octillionth β€” order 10^-27, prefix ronto, symbol r, decimal 0.000000000000000000000000001
  • Septillionth β€” order 10^-24, prefix yocto, symbol y, decimal 0.000000000000000000000001
  • Sextillionth β€” order 10^-21, prefix zepto, symbol z, decimal 0.000000000000000000001
  • Quintillionth β€” order 10^-18, prefix atto, symbol a, decimal 0.000000000000000001
  • Quadrillionth β€” order 10^-15, prefix femto, symbol f, decimal 0.000000000000001
  • Trillionth β€” order 10^-12, prefix pico, symbol p, decimal 0.000000000001
  • Billionth β€” order 10^-9, prefix nano, symbol n, decimal 0.000000001
  • Millionth β€” order 10^-6, prefix micro, symbol mu, decimal 0.000001
  • Thousandth β€” order 10^-3, prefix milli, symbol m, decimal 0.001
  • Hundredth β€” order 10^-2, prefix centi, symbol c, decimal 0.01
  • Tenth β€” order 10^-1, prefix deci, symbol d, decimal 0.1
  • One β€” order 10^0, prefix -, symbol -, decimal 1
  • Ten β€” order 10^1, prefix deca, symbol da, decimal 10
  • Hundred β€” order 10^2, prefix hecto, symbol h, decimal 100
  • Thousand β€” order 10^3, prefix kilo, symbol k, decimal 1000
  • Million β€” order 10^6, prefix mega, symbol M, decimal 1000000
  • Billion β€” order 10^9, prefix giga, symbol G, decimal 1000000000
  • Trillion β€” order 10^12, prefix tera, symbol T, decimal 1000000000000
  • Quadrillion β€” order 10^15, prefix peta, symbol P, decimal 1000000000000000
  • Quintillion β€” order 10^18, prefix exa, symbol E, decimal 1000000000000000000
  • Sextillion β€” order 10^21, prefix zetta, symbol Z, decimal 1000000000000000000000
  • Septillion β€” order 10^24, prefix yotta, symbol Y, decimal 1000000000000000000000000
  • Octillion β€” order 10^27, prefix ronna, symbol R, decimal 1000000000000000000000000000
  • Nonillion β€” order 10^30, prefix quetta, symbol Q, decimal 1000000000000000000000000000000

πŸ”₯ SEE ALSO πŸ”₯

go read these next, fr fr:


πŸ¦‹ STANDARDS πŸ¦‹

okay so this part is a little messy ngl. There have been various attempts to standardize the set of binary prefixes. Organizations such as International Electrotechnical Commission (IEC) have proposed new prefixes such as β€œkibi”, β€œmebi”, β€œgibi”, and β€œyobi” β€” but the adoption has been slow at best. πŸ’€ like, slow slow. We're talking glacial. We're talking "still waiting" energy. 🫠


πŸ‘‘ AUTHORS πŸ‘‘

This manual page was written by Jukka Ruohonen <jruoho@netbsd.org>. Shoutout to Jukka, absolute legend. 🌟


πŸ’œ cute little sign-off: this page comes from Debian, dated November 20, 2022, and yes it's filed under ORDERS(7) β€” go forth and know your prefixes, bestie. slay βœ¨πŸ’…πŸŽ€
πŸ“¦ where this page comes from