Prefixes used in SI units
giga- G 1,000,000,000 109
mega - M
1,000,000 106
kilo - k 1,000 103
deci- d 0.1 10-1
centi- c 0.01 10-2
milli- m 0.001 10-3
micro- m 0.000001
10-6
nano- n 0.000000001 10-9giga- G 1,000,000,000 109
mega - M
1,000,000 106
kilo - k 1,000 103
deci- d 0.1 10-1
centi- c 0.01 10-2
milli- m 0.001 10-3
micro- m 0.000001
10-6
nano- n 0.000000001 10-9