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