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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 Millenniums (mill) is equal to 31540000000 seconds, while 1 Millidays (md) = 86.4 seconds.| 3131000000000 Millenniums | to common time units |
|---|---|
| 3131000000000 mill | = 9.875174E+22 seconds (s) |
| 3131000000000 mill | = 1.6458623333333E+21 minutes (min) |
| 3131000000000 mill | = 2.7431038888889E+19 hours (hr) |
| 3131000000000 mill | = 1.1429599537037E+18 days (day) |
| 3131000000000 mill | = 1.6327999338624E+17 weeks (wk) |
| 3131000000000 mill | = 3.1313971334348E+15 years (yr) |
| 3131000000000 mill | = 3.7576765601218E+16 months (mo) |
| 3131000000000 mill | = 3.131E+14 decades (dec) |
| 3131000000000 mill | = 31310000000000 centuries (cent) |
| 3131000000000 mill | = 3131000000000 millenniums (mill) |