Bravo Reference: SI Prefixes & Symbols

BRAVO TECHNOLOGY CENTER

Bravo Reference: SI Prefixes & Symbols	2004 by Sam C. Chan

Scientific Notation	Spelled out in Full	English Words	SI Prefix	SI Symbol
1.0E+24 1.0E+21 1.0E+18 1.0E+15 1.0E+12 1.0E+9 1.0E+6 1.0E+3 1.0E+2 1.0E+1 1.0E-1 1.0E-2 1.0E-3 1.0E-6 1.0E-9 1.0E-12 1.0E-15 1.0E-18 1.0E-21 1.0E-24	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 0.1 0.01 0.001 0.000 001 0.000 000 001 0.000 000 000 001 0.000 000 000 000 001 0.000 000 000 000 000 001 0.000 000 000 000 000 000 001 0.000 000 000 000 000 000 000 001	septillion (7) sextillion (6) quintillion (5) quadrillion (4) trillion (3) billion (2) million (1) thousand hundred ten tenth hundredth thousandth millionth billionth trillionth quadrillionth quintillionth sextillionth septillionth	yotta zetta exa peta tera giga mega kilo hecto deca deci centi milli micro nano pico femto atto zepto yocto	Y Z E P T G M k h da d c m ľ n p f a z y

Note: The English words here are based on the French short scale system adopted by United States (commonly referred to as the "American" system), as opposed to the French long scale system (commonly known as the "British" system). See: A Billion is a Billion? for more details.