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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 Helek (h) is equal to 3.33333 seconds, while 1 Decades (dec) = 315400000 seconds.| 24 Helek | to common time units |
|---|---|
| 24 h | = 79.99992 seconds (s) |
| 24 h | = 1.333332 minutes (min) |
| 24 h | = 0.0222222 hours (hr) |
| 24 h | = 0.000925925 days (day) |
| 24 h | = 0.000132275 weeks (wk) |
| 24 h | = 2.5367808219178E-6 years (yr) |
| 24 h | = 3.0441369863014E-5 months (mo) |
| 24 h | = 2.5364590995561E-7 decades (dec) |
| 24 h | = 2.5364590995561E-8 centuries (cent) |
| 24 h | = 2.5364590995561E-9 millenniums (mill) |