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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 Hipparchic Cycles (HC) is equal to 9593424000 seconds, while 1 Hours (hr) = 3600 seconds.| 1 Hipparchic Cycles | to common time units |
|---|---|
| 1 HC | = 9593424000 seconds (s) |
| 1 HC | = 159890400 minutes (min) |
| 1 HC | = 2664840 hours (hr) |
| 1 HC | = 111035 days (day) |
| 1 HC | = 15862.142857143 weeks (wk) |
| 1 HC | = 304.20547945205 years (yr) |
| 1 HC | = 3650.4657534247 months (mo) |
| 1 HC | = 30.416689917565 decades (dec) |
| 1 HC | = 3.0416689917565 centuries (cent) |
| 1 HC | = 0.30416689917565 millenniums (mill) |