ORDERS(7)
π ORDERS π
ok so bestie, this is orders from the Miscellaneous Information Manual β the actual glow-up guide to orders of magnitude β¨ buckle up, because numbers are about to be iconic.
πΈ DESCRIPTION πΈ
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 π«Ά 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 π 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, prefixquecto, symbolq, decimal0.000000000000000000000000000001 - Octillionth β order
10^-27, prefixronto, symbolr, decimal0.000000000000000000000000001 - Septillionth β order
10^-24, prefixyocto, symboly, decimal0.000000000000000000000001 - Sextillionth β order
10^-21, prefixzepto, symbolz, decimal0.000000000000000000001 - Quintillionth β order
10^-18, prefixatto, symbola, decimal0.000000000000000001 - Quadrillionth β order
10^-15, prefixfemto, symbolf, decimal0.000000000000001 - Trillionth β order
10^-12, prefixpico, symbolp, decimal0.000000000001 - Billionth β order
10^-9, prefixnano, symboln, decimal0.000000001 - Millionth β order
10^-6, prefixmicro, symbolmu, decimal0.000001 - Thousandth β order
10^-3, prefixmilli, symbolm, decimal0.001 - Hundredth β order
10^-2, prefixcenti, symbolc, decimal0.01 - Tenth β order
10^-1, prefixdeci, symbold, decimal0.1 - One β order
10^0, prefix-, symbol-, decimal1 - Ten β order
10^1, prefixdeca, symbolda, decimal10 - Hundred β order
10^2, prefixhecto, symbolh, decimal100 - Thousand β order
10^3, prefixkilo, symbolk, decimal1000 - Million β order
10^6, prefixmega, symbolM, decimal1000000 - Billion β order
10^9, prefixgiga, symbolG, decimal1000000000 - Trillion β order
10^12, prefixtera, symbolT, decimal1000000000000 - Quadrillion β order
10^15, prefixpeta, symbolP, decimal1000000000000000 - Quintillion β order
10^18, prefixexa, symbolE, decimal1000000000000000000 - Sextillion β order
10^21, prefixzetta, symbolZ, decimal1000000000000000000000 - Septillion β order
10^24, prefixyotta, symbolY, decimal1000000000000000000000000 - Octillion β order
10^27, prefixronna, symbolR, decimal1000000000000000000000000000 - Nonillion β order
10^30, prefixquetta, symbolQ, decimal1000000000000000000000000000000
π₯ SEE ALSO π₯
go read these next, fr fr:
π¦ STANDARDS π¦
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 βkibiβ, βmebiβ, βgibiβ, and βyobiβ β but the adoption has been slow at best. π like, slow slow. We're talking glacial. We're talking "still waiting" energy. π«
π AUTHORS π
This manual page was written by Jukka Ruohonen <jruoho@netbsd.org>. Shoutout to Jukka, absolute legend. π
π 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 β¨π
π
π¦ where this page comes from
- freebsd 14.5: base 14.5
- freebsd 15.1: base 15.1
- nixpkgs unstable: source
- Copyright (c) 2010 The NetBSD Foundation, Inc
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms