9.

Page 244

		Appendix 5 Prefixes and Abbreviations for SI (Syst me International) Units

No.

Prefix

Abbreviation

		10-18

		atto

		a

10^-15

femto

		f

10^-2

pico

		p

10^-9

nano

		n

10^-6

micro

		µ

10^-3

milli

		m

10^-2

centi

		c

10^-1

deci

		d

10

deka

		da

10²

hecto

		h

10³

kilo

		k

10⁶

mega

		M

10⁹

giga

		G

10¹²

tera

		T

10¹⁵

peta

		P

10¹⁸

exa

		E