SI Prefixes to Learn

Factor

Name

Symbol

103 = 1,000

kilo

k

10-1= 0.1

deci

d

10-2 = 0.01

centi

c

10-3 = 0.001

milli

m

10-6 = 0.000001

micro

 10-9= 0.000000001

nano

n

10-12= 0.000000000001

pico

p

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