Prefixos

Text	Símbol	Factor	Potència
exa	E	$1000000000000000000$	$10 to the power of 18$
peta	P	$1000000000000000$	$10 to the power of 15$
tera	T	$1000000000000$	$10 to the power of 12$
giga	G	$1000000000$	$10 to the power of 9$
mega	M	$1000000$	$10 to the power of 6$
kilo	k	$1000$	$10 cubed$
hecto	h	$100$	$10 squared$
deca	da	$10$	$10 to the power of 1$
deci	d	$0.1$	$10 to the power of negative 1 end exponent$
centi	c	$0.01$	$10 to the power of negative 2 end exponent$
mili	m	$0.001$	$10 to the power of negative 3 end exponent$
micro	$mu$	$0.000001$	$10 to the power of negative 6 end exponent$
nano	n	$0.000000001$	$10 to the power of negative 9 end exponent$
pico	p	$0.000000000001$	$10 to the power of negative 12 end exponent$
femto	f	$0.000000000000001$	$10 to the power of negative 15 end exponent$
atto	a	$0.000000000000000001$	$10 to the power of negative 18 end exponent$