NATIONAL MEASUREMENT REGULATIONS 1999 - SCHEDULE 3 SI prefixes
NATIONAL MEASUREMENT REGULATIONS 1999 - SCHEDULE 3
SI prefixes(regulation 7)
Item | Numerical Value | Name | Symbol |
1 | 10 24 | yotta | Y |
2 | 10 21 | zetta | Z |
3 | 10 18 | exa | E |
4 | 10 15 | peta | P |
5 | 10 12 | tera | T |
6 | 10 9 | giga | G |
7 | 10 6 | mega | M |
8 | 10 3 | kilo | k |
9 | 10 2 | hecto | h |
10 | 10 1 | deka | da |
11 | 10 -1 | deci | d |
12 | 10 -2 | centi | c |
13 | 10 -3 | milli | m |
14 | 10 -6 | micro | µ |
15 | 10 -9 | nano | n |
16 | 10 -12 | pico | p |
17 | 10 -15 | femto | f |
18 | 10 -18 | atto | a |
19 | 10 -21 | zepto | z |
20 | 10 -24 | yocto | y |