tenth hundredth thousandth millionth billionth trillionth quadrillionth quintillionth sextillionth septillionth yotta zetta exa peta tera giga mega kilo hecto deka one deci centi milli micro nano pico femto atto zepto yocto Y Z E P T G M k h da - d c m µ n p f a z yVolume...
100 kiloseconds:100000 seconds 1 megasecond Ms:106seconds 10 megaseconds:107seconds 100 megaseconds:108seconds 1 gigasecond Gs:109seconds 10 gigaseconds:1010seconds 100 gigaseconds:1011seconds 1 terasecond Ts:1012seconds (very long time)