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A decade is a period of 10 years. The word is derived from the Ancient Greek: δεκάς (transliteration=dekas), which means a group of ten. Other words for spans of years also c ..more definition+
In relation to the base unit of [time] => (seconds), 1 Metonic Cycles (mc) is equal to 599616000 seconds, while 1 Decades (dec) = 315400000 seconds.| 20800 Metonic Cycles | to common time units |
|---|---|
| 20800 mc | = 12472012800000 seconds (s) |
| 20800 mc | = 207866880000 minutes (min) |
| 20800 mc | = 3464448000 hours (hr) |
| 20800 mc | = 144352000 days (day) |
| 20800 mc | = 20621714.285714 weeks (wk) |
| 20800 mc | = 395484.93150685 years (yr) |
| 20800 mc | = 4745819.1780822 months (mo) |
| 20800 mc | = 39543.477488903 decades (dec) |
| 20800 mc | = 3954.3477488903 centuries (cent) |
| 20800 mc | = 395.43477488903 millenniums (mill) |