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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 Gregorian Years (GY) is equal to 31556952 seconds, while 1 Millenniums (mill) = 31540000000 seconds.| 84 Gregorian Years | to common time units |
|---|---|
| 84 GY | = 2650783968 seconds (s) |
| 84 GY | = 44179732.8 minutes (min) |
| 84 GY | = 736328.88 hours (hr) |
| 84 GY | = 30680.37 days (day) |
| 84 GY | = 4382.91 weeks (wk) |
| 84 GY | = 84.055808219178 years (yr) |
| 84 GY | = 1008.6696986301 months (mo) |
| 84 GY | = 8.4045148002536 decades (dec) |
| 84 GY | = 0.84045148002536 centuries (cent) |
| 84 GY | = 0.084045148002536 millenniums (mill) |