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The hour (common symbol: h or hr, h being the international form of the symbol) is a unit of measurement of time. In modern usage, an hour comprises 60 minutes, or 3,600 second ..more definition+
In relation to the base unit of [time] => (seconds), 1 Hours (hr) is equal to 3600 seconds, while 1 Ke (ke) = 900 seconds.| 8400 Hours | to common time units |
|---|---|
| 8400 hr | = 30240000 seconds (s) |
| 8400 hr | = 504000 minutes (min) |
| 8400 hr | = 8400 hours (hr) |
| 8400 hr | = 350 days (day) |
| 8400 hr | = 50 weeks (wk) |
| 8400 hr | = 0.95890410958904 years (yr) |
| 8400 hr | = 11.506849315068 months (mo) |
| 8400 hr | = 0.095878249841471 decades (dec) |
| 8400 hr | = 0.0095878249841471 centuries (cent) |
| 8400 hr | = 0.00095878249841471 millenniums (mill) |