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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 Femtoseconds (fs) = 1.0E-15 seconds.| 13 Hours | to common time units |
|---|---|
| 13 hr | = 46800 seconds (s) |
| 13 hr | = 780 minutes (min) |
| 13 hr | = 13 hours (hr) |
| 13 hr | = 0.54166666666667 days (day) |
| 13 hr | = 0.077380952380952 weeks (wk) |
| 13 hr | = 0.0014840182648402 years (yr) |
| 13 hr | = 0.017808219178082 months (mo) |
| 13 hr | = 0.00014838300570704 decades (dec) |
| 13 hr | = 1.4838300570704E-5 centuries (cent) |
| 13 hr | = 1.4838300570704E-6 millenniums (mill) |