units

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Version: 2001-12-22 (openSuse - 09/10/07)

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Section: 7 (Divers)

̾Á°

units, kilo, kibi, mega, mebi, giga, gibi - 10 ¿Ê¤ª¤è¤Ó 2 ¿Ê¤ÎÀÜƬ¸ì

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10 ¿Ê¤ÎÀÜƬ¸ì

SI ñ°Ì·Ï¤Ç¤Ï 10 ¤ÎÎß¾è¤ò¼¨¤¹ÀÜƬ¸ì¤òÍѤ¤¤ë¡£ ¥­¥í¥á¡¼¥È¥ë¤Ï 1000 ¥á¡¼¥È¥ë¡¢¥á¥¬¥ï¥Ã¥È¤Ï 1000000 ¥ï¥Ã¥È¤Ç¤¢¤ë¡£ ¼¡¤Ëɸ½àŪ¤ÊÀÜƬ¸ì¤ò¼¨¤¹¡£
ÀÜƬ¸ì ̾Á° ÃÍ
y ¥è¥¯¥È(yocto) 10^-24 = 0.000000000000000000000001
z ¥¼¥×¥È(zepto) 10^-21 = 0.000000000000000000001
a ¥¢¥È(atto) 10^-18 = 0.000000000000000001
f ¥Õ¥§¥à¥È(femto) 10^-15 = 0.000000000000001
p ¥Ô¥³(pico) 10^-12 = 0.000000000001
n ¥Ê¥Î(nano) 10^-9 = 0.000000001
u ¥Þ¥¤¥¯¥í(micro) 10^-6 = 0.000001
m ¥ß¥ê(milli) 10^-3 = 0.001
c ¥»¥ó¥Á(centi) 10^-2 = 0.01
d ¥Ç¥·(deci) 10^-1 = 0.1
da ¥Ç¥«(deka) 10^ 1 = 10
h ¥Ø¥¯¥È(hecto) 10^ 2 = 100
k ¥­¥í(kilo) 10^ 3 = 1000
M ¥á¥¬(mega) 10^ 6 = 1000000
G ¥®¥¬(giga) 10^ 9 = 1000000000
T ¥Æ¥é(tera) 10^12 = 1000000000000
P ¥Ú¥¿(peta) 10^15 = 1000000000000000
E ¥¨¥¯¥µ(exa) 10^18 = 1000000000000000000
Z ¥¼¥¿(zetta) 10^21 = 1000000000000000000000
Y ¥è¥¿(yotta) 10^24 = 1000000000000000000000000

¥Þ¥¤¥¯¥í¤Îµ­¹æ¤Ï¥®¥ê¥·¥ãʸ»ú¤Î¦Ì¤Ç¤¢¤ë¤¬¡¢ ASCII ¤Ç¥Æ¥­¥¹¥È¤¬µ­½Ò¤µ¤ì¤Æ¤¤¤Æ¡¢¥®¥ê¥·¥ãʸ»ú¤¬»È¤¨¤Ê¤¤¾ì¹ç¤Ï u ¤È½ñ¤«¤ì¤ë¤³¤È¤¬Â¿¤¤¡£

http://physics.nist.gov/cuu/Units/prefixes.html

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2 ¿Ê¤ÎÀÜƬ¸ì

2 ¿Ê¤ÎÀÜƬ¸ì¤Ï 10 ¿Ê¤ÎÀÜƬ¸ì¤È»÷¤Æ¤¤¤ë¤¬¡¢¸å¤í¤Ë 'i' ¤¬ÉÕ¤¯ (¤Þ¤¿ "Ki" ¤Ë¤Ä¤¤¤Æ¤ÏÂçʸ»ú¤Î 'K' ¤Ç»Ï¤Þ¤ë)¡£ ̾Á°¤Ï¡¢¤À¤¤¤¿¤¤Æ±¤¸¤¯¤é¤¤¤Î 10 ¿ÊÀÜƬ¸ì¤ÎºÇ½é¤Î²»Àá¤Ë¡¢ 2 ¿Ê¿ô¤Ç¤¢¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë "bi" ¤ò­¤·¤¿¤â¤Î¤Ë¤Ê¤ë¡£
ÀÜƬ¸ì ̾Á° ÃÍ
Ki ¥­¥Ó(kibi) 2^10 = 1024
Mi ¥á¥Ó(mebi) 2^20 = 1048576
Gi ¥®¥Ó(gibi) 2^30 = 1073741824
Ti ¥Æ¥Ó(tebi) 2^40 = 1099511627776
Pi ¥Ú¥Ó(pebi) 2^50 = 1125899906842624
Ei ¥¨¥¯¥·¥Ó(exbi) 2^60 = 1152921504606846976
http://physics.nist.gov/cuu/Units/binary.html

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