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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 Sidereal Years (Sy) is equal to 31558149.504 seconds, while 1 Hours (hr) = 3600 seconds.| 6254000000000 Sidereal Years | to common time units |
|---|---|
| 6254000000000 Sy | = 1.9736466699802E+20 seconds (s) |
| 6254000000000 Sy | = 3.2894111166336E+18 minutes (min) |
| 6254000000000 Sy | = 5.482351861056E+16 hours (hr) |
| 6254000000000 Sy | = 2.28431327544E+15 days (day) |
| 6254000000000 Sy | = 3.2633046792E+14 weeks (wk) |
| 6254000000000 Sy | = 6258392535452.1 years (yr) |
| 6254000000000 Sy | = 75100710425425 months (mo) |
| 6254000000000 Sy | = 625759882682.36 decades (dec) |
| 6254000000000 Sy | = 62575988268.236 centuries (cent) |
| 6254000000000 Sy | = 6257598826.8236 millenniums (mill) |