trillion
tera (T)
Billion
giga (G)
million
mega (M)
thousand
kilo (k)
hundred
hecto (h)
ten
deca(da)
tenth
deci (d)
hundreth
centi (c)
thousandth
milli (m)
millionth
micro (the greek letter than looks like a u)
billionth
nano (n)
trillionth
pico (p)