tera-(T)
mega-(M)
kilo-(k)
peta-(P)
giga-(G)
deca-(da)
hecto-(h)
exa-(E)
yotta-(Y)
zetta-(Z)
-micro
yocto-(y)
mili-(m)
nano-(n)
pico-(p)
atto-(a)
zepto-(z)
centi-(c)
deci-(d)
femto-(f)