Powers of 10 - SI Prefixes

exa-

E, 10^18

peta-

P, 10^15

tera-

T, 10^12

giga-

G, 10^9

mega-

M, 10^6

kilo-

k, 10^3

hecto-

h, 10^2

deka-

da, 10^1

Standard

10^0

deci-

d, 10^-1

centi-

c, 10^-2

milli-

m, 10^-3

micro-

u, 10^-6

nano-

n, 10^-9

pico-

p, 10^-12

femto-

f, 10^15

atto-

a, 10^-18