Metric Prefixes

Factor Name Symbol
(1024 yotta Y)
(1021 zetta Z)
1018 exa E
1015 peta P
1012 tera T
109 giga G
106 mega M
103 kilo k
102 hecto h
101 deka da
10−1 deci d
10−2 centi c
10−3 milli m
10−6 mikro µ
10−9 nano n
10−12 pico p
10−15 femto f
10−18 atto a
(10−21 zepto z)
(10−24 yocto y)

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