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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 Decades (dec) is equal to 315400000 seconds, while 1 Leap Years (ly) = 31622400 seconds.| 17 Decades | to common time units |
|---|---|
| 17 dec | = 5361800000 seconds (s) |
| 17 dec | = 89363333.333333 minutes (min) |
| 17 dec | = 1489388.8888889 hours (hr) |
| 17 dec | = 62057.87037037 days (day) |
| 17 dec | = 8865.4100529101 weeks (wk) |
| 17 dec | = 170.02156265855 years (yr) |
| 17 dec | = 2040.2587519026 months (mo) |
| 17 dec | = 17 decades (dec) |
| 17 dec | = 1.7 centuries (cent) |
| 17 dec | = 0.17 millenniums (mill) |