Annex 1 - Prefixes for decimal multiples and submultiples of SI units

Factor	Prefix	Symbol	Factor	Prefix	Symbol
1018	exa	E	10-1	deci	d
1015	peta	P	10-2	centi	c
1012	tera	T	10-3	milli	m
109	giga	G	10-6	micro	µ
106	mega	M	10-9	nano	n
103	kilo	k	10-12	pico	p
102	hecto	h	10-15	femto	f
10	deca	d	10-18	atto	a