Decimal Prefixes and Multiples, Powers of Ten
Multiple | Prefix | Symbol | Common Name |
---|---|---|---|
(10^{100})^{100} | anton | A | antonplex |
(10^{10})^{100} | - | - | googolplex |
10^{100} | - | - | googol |
10^{24} | yotta | Y | heptillion |
10^{21} | zetta | Z | hexillion |
10^{18} | exa | E | quintillion |
10^{15} | peta | P | quadrillion |
10^{12} | tera | T | trillion |
10^{9} | giga | G | billion |
10^{6} | mega | M | million |
10^{3} | kilo | k | thousand |
10^{2} | hecto | h | hundred |
10^{1} | deca | da | ten |
10^{-1} | deci | d | tenth |
10^{-2} | centi | c | hundreth |
10^{-3} | milli | m | thousandth |
10^{-6} | micro | (Greek mu) | millionth |
10^{-9} | nano | n | billionth |
10^{-12} | pico | p | trillionth |
10^{-15} | femto | f | quadrillionth |
10^{-18} | atto | a | quintillionth |
10^{-21} | zepto | z | hexillionth |
10^{-24} | yocto | y | heptillionth |