S. No. | Prefix | Symbol | Multiplier |
1 | Deci | d | 10-1 |
2 | Centi | c | 10-2 |
3 | Milli | m | 10-3 |
4 | Micro | 10-6 | |
5 | Nano | n | 10-9 |
6 | Pico | p | 10-12 |
7 | Femto | f | 10-15 |
8 | Atto | a | 10-18 |
9 | Zepto | z | 10-21 |
10 | Yocto | y | 10-24 |
11 | Deca | da | 101 |
12 | Hecto | h | 102 |
13 | Kilo | k | 103 |
14 | Mega | M | 106 |
15 | Giga | G | 109 |
16 | Tera | T | 1012 |
17 | Peta | P | 1015 |
18 | Exa | E | 1018 |
19 | Zetta | Z | 1021 |
20 | Yotta | Y | 1024 |