1
Q
Zetta
A
Z 10^21
2
Q
exa
A
E 10^18
3
Q
Peta
A
P 10^15
4
Q
Tera
A
T 10^12
5
Q
Giga
A
G 10^9
6
Q
mega
A
M 10^6
7
Q
kilo
A
k 10^3
8
Q
hecto
A
h 10^2
9
Q
deka
A
da 10^1
10
Q
Base unit
A
10
11
Q
deci
A
d 10^-1
12
Q
centi
A
c 10^-2
13
Q
milli
A
m 10^-3
14
Q
micro
A
u 10^-6
15
Q
nano
A
n 10^-9
16
Q
pico
A
p 10^-12
17
Q
femto
A
f 10^-15
18
Q
atto
A
a 10^-18
19
Q
Zepto
A
z 10^-21
