Powers of ten and unit prefixes

Powers of ten and unit prefixes

Power Prefixes
	Prefix	Symbol	Factor		Notes
yotta		Y	1024
zetta		Z	1021
exa		E	1018
peta		P	1015
tera		T	1012
giga		G	109
mega		M	106
kilo		k	103
hecto		h	102
deka		da	101
deci		d	10-1
centi		c	10-2
milli		m	10-3
micro		µ	10-6		Use "micro" or "mu" in our conversion calculators.
nano		n	10-9
pico		p	10-12
femto		f	10-15
atto		a	10-18
zepto		z	10-21
yocto		y	10-24