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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 Sidereal Years (Sy) is equal to 31558149.504 seconds, while 1 Millenniums (mill) = 31540000000 seconds.| 3472000000000 Sidereal Years | to common time units |
|---|---|
| 3472000000000 Sy | = 1.0956989507789E+20 seconds (s) |
| 3472000000000 Sy | = 1.8261649179648E+18 minutes (min) |
| 3472000000000 Sy | = 3.043608196608E+16 hours (hr) |
| 3472000000000 Sy | = 1.26817008192E+15 days (day) |
| 3472000000000 Sy | = 1.8116715456E+14 weeks (wk) |
| 3472000000000 Sy | = 3474438580602.7 years (yr) |
| 3472000000000 Sy | = 41693262967233 months (mo) |
| 3472000000000 Sy | = 347399794159.44 decades (dec) |
| 3472000000000 Sy | = 34739979415.944 centuries (cent) |
| 3472000000000 Sy | = 3473997941.5944 millenniums (mill) |