11-01-2018, 07:07 PM
Metric prefixes in everyday use
Text Symbol Factor Power
yotta Y 1000000000000000000000000 1024
zetta Z 1000000000000000000000 1021
exa E 1000000000000000000 1018
peta P 1000000000000000 1015
tera T 1000000000000 1012
giga G 1000000000 109
mega M 1000000 106
kilo k 1000 103
hecto h 100 102
deca da 10 101
(none) (none) 1 100
deci d 0.1 10−1
centi c 0.01 10−2
milli m 0.001 10−3
micro μ 0.000001 10−6
nano n 0.000000001 10−9
pico p 0.000000000001 10−12
femto f 0.000000000000001 10−15
atto a 0.000000000000000001 10−18
zepto z 0.000000000000000000001 10−21
yocto y 0.000000000000000000000001 10−
Text Symbol Factor Power
yotta Y 1000000000000000000000000 1024
zetta Z 1000000000000000000000 1021
exa E 1000000000000000000 1018
peta P 1000000000000000 1015
tera T 1000000000000 1012
giga G 1000000000 109
mega M 1000000 106
kilo k 1000 103
hecto h 100 102
deca da 10 101
(none) (none) 1 100
deci d 0.1 10−1
centi c 0.01 10−2
milli m 0.001 10−3
micro μ 0.000001 10−6
nano n 0.000000001 10−9
pico p 0.000000000001 10−12
femto f 0.000000000000001 10−15
atto a 0.000000000000000001 10−18
zepto z 0.000000000000000000001 10−21
yocto y 0.000000000000000000000001 10−