units(7) Miscellaneous Information Manual units(7) units - , . 1000 , -- 1000000 . . q quecto 10^-30 = 0.000000000000000000000000000001 r ronto 10^-27 = 0.000000000000000000000000001 10^-24 = 0.000000000000000000000001 10^-21 = 0.000000000000000000001 10^-18 = 0.000000000000000001 10^-15 = 0.000000000000001 10^-12 = 0.000000000001 10^-9 = 0.000000001 10^-6 = 0.000001 10^-3 = 0.001 10^-2 = 0.01 10^-1 = 0.1 10^ 1 = 10 10^ 2 = 100 10^ 3 = 1000 10^ 6 = 1000000 10^ 9 = 1000000000 10^12 = 1000000000000 10^15 = 1000000000000000 10^18 = 1000000000000000000 10^21 = 1000000000000000000000 10^24 = 1000000000000000000000000 R ronna 10^27 = 1000000000000000000000000000 Q quetta 10^30 = 1000000000000000000000000000000 micro . ASCII, , u. , 'i' ( <> 'K'). , <> ( <> -- <<>>). 2^10 = 1024 2^20 = 1048576 2^30 = 1073741824 2^40 = 1099511627776 2^50 = 1125899906842624 2^60 = 1152921504606846976 Zi zebi 2^70 = 1180591620717411303424 Yi yobi 2^80 = 1208925819614629174706176 k=1000 K=1024, b=bit (), B=byte (). , M , . , , , , <<>> 1024, <<>> -- 1048576 . , . , k=1000, M=1000 , G=1000 . : 14k4 k=1000; 1.44 M=1024000 . . 1998 IEC , , . , = 1000000 \[u0411], = 1048576 \[u0411]. . Linux hda: 120064896 sectors (61473 MB) w/2048KiB Cache MB -- , KiB -- . . The International System of Units . Azamat Hackimov , Dmitriy Ovchinnikov , Dmitry Bolkhovskikh , Katrin Kutepova , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . units(7)