millionth > micro- (µ) > 1.0E-6 > 1.0E-6 > −6
Order of Magnitude from millionth to −6
Order Of Magnitude
thousandth > milli- (m) > 0.001 > 0.001 > −3
Order of Magnitude from thousandth to −3
hundredth > centi- (c) > 0.01 > 0.01 > −2
Order of Magnitude from hundredth to −2
one > > 1 > 1 > 0
Order of Magnitude from one to 0
ten > deca- (da) > 10 > 10 > 1
Order of Magnitude from ten to 1
hundred > hecto- (h) > 100 > 100 > 2
Order of Magnitude from hundred to 2
thousand > kilo- (k) > 1000 > 1000 > 3
Order of Magnitude from thousand to 3
million > mega- (M) > 1000000 > 1000000 > 6
Order of Magnitude from million to 6
billion > giga- (G) > 1000000000 > 1000000000 > 9
Order of Magnitude from billion to 9
trillion > tera- (T) > 1000000000000 > 1000000000000 > 12
Order of Magnitude from trillion to 12