Metric Prefixes
Prefix
Yotta- Zetta- Exa- Peta- Tera- Giga- Mega- Kilo- Hecto- Deka- Unit* Deci- Centi- Milli- Micro- Nano- Pico- Femto- Atto- Zepto- Yocto- |
How many Units?
1,000,000,000,000,000,000,000,000 1,000,000,000,000,000,000,000 1,000,000,000,000,000,000 1,000,000,000,000,000 1,000,000,000,000 1,000,000,000 1,000,000 1,000 100 10 1 0.1 0.01 0.001 0.000001 0.000000001 0.000000000001 0.000000000000001 0.000000000000000001 0.000000000000000000001 0.000000000000000000000001 |
Symbol
Y Z E P T G M k h da ** d c m r*** n p f a z y |
* The Units are grams(for weight), liters(for liquid), and meters(for length).
** The symbols for the units are as followed: grams(g), liters(L), and meters(m).
*** The symbol for Micro- is the Greek lowercase letter mu, or the letter lowercase letter R.
** The symbols for the units are as followed: grams(g), liters(L), and meters(m).
*** The symbol for Micro- is the Greek lowercase letter mu, or the letter lowercase letter R.