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A millennium (plural millennia or millenniums) is a period of time equal to 1000 years, also called kiloyears. It derives from the Latin mille, thousand, and annus, year. ..more definition+
In relation to the base unit of [time] => (seconds), 1 Attoseconds (as) is equal to 1.0E-18 seconds, while 1 Millenniums (mill) = 31540000000 seconds.| 309000 Attoseconds | to common time units |
|---|---|
| 309000 as | = 3.09E-13 seconds (s) |
| 309000 as | = 5.15E-15 minutes (min) |
| 309000 as | = 8.5833333333333E-17 hours (hr) |
| 309000 as | = 3.5763888888889E-18 days (day) |
| 309000 as | = 5.109126984127E-19 weeks (wk) |
| 309000 as | = 9.7983257229833E-21 years (yr) |
| 309000 as | = 1.175799086758E-19 months (mo) |
| 309000 as | = 9.7970830691186E-22 decades (dec) |
| 309000 as | = 9.7970830691186E-23 centuries (cent) |
| 309000 as | = 9.7970830691186E-24 millenniums (mill) |