10^24
yotta, Y
10^21
zetta, Z
10^18
exa, E
10^15
peta, P
10^12
tera, T
10^9
giga, G
10^6
mega, M
10^3
kilo, k
10^2
hecto, h
10^1
deka, da
10^−1
deci, d
10^−2
centi, c
10^−3
milli, m
10^−6
micro, 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