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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.| 4779000000 Leap Years | to common time units |
|---|---|
| 4779000000 ly | = 151123449600000000 seconds (s) |
| 4779000000 ly | = 2518724160000000 minutes (min) |
| 4779000000 ly | = 41978736000000 hours (hr) |
| 4779000000 ly | = 1749114000000 days (day) |
| 4779000000 ly | = 249873428571.43 weeks (wk) |
| 4779000000 ly | = 4792093150.6849 years (yr) |
| 4779000000 ly | = 57505117808.219 months (mo) |
| 4779000000 ly | = 479148540.26633 decades (dec) |
| 4779000000 ly | = 47914854.026633 centuries (cent) |
| 4779000000 ly | = 4791485.4026633 millenniums (mill) |