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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 Leap Years (ly) is equal to 31622400 seconds, while 1 Decades (dec) = 315400000 seconds.| 77 Leap Years | to common time units |
|---|---|
| 77 ly | = 2434924800 seconds (s) |
| 77 ly | = 40582080 minutes (min) |
| 77 ly | = 676368 hours (hr) |
| 77 ly | = 28182 days (day) |
| 77 ly | = 4026 weeks (wk) |
| 77 ly | = 77.21095890411 years (yr) |
| 77 ly | = 926.53150684932 months (mo) |
| 77 ly | = 7.7201166772353 decades (dec) |
| 77 ly | = 0.77201166772353 centuries (cent) |
| 77 ly | = 0.077201166772353 millenniums (mill) |