| |
| Prefix | Symbol | Factor |
Prefix |
Symbol | Factor |
| yotta | Y | 1024 | deci | d |
10-1 |
| zeta | Z | 1021 | centi | c | 10-2 |
| exa | E | 1018 | milli | m | 10-3 |
| peta | P | 1015 | micro | μ |
10-6 |
| tera | T | 1012 | nano | n | 10-9 |
| giga | G | 109 | pico | p | 10-12 |
| mega | M | 106 | femto | f | 10-15 |
| kilo | k | 103 | atto | a | 10-18 |
| hecto | h | 102 | zepto | z | 10-21 |
| deca | da | 101 | yocto | y | 10-24 |
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