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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.| 8522381476 Sidereal Years | to common time units |
|---|---|
| 8522381476 Sy | = 2.6895058874973E+17 seconds (s) |
| 8522381476 Sy | = 4.4825098124955E+15 minutes (min) |
| 8522381476 Sy | = 74708496874924 hours (hr) |
| 8522381476 Sy | = 3112854036455.2 days (day) |
| 8522381476 Sy | = 444693433779.31 weeks (wk) |
| 8522381476 Sy | = 8528367223.1649 years (yr) |
| 8522381476 Sy | = 102340406677.98 months (mo) |
| 8522381476 Sy | = 852728562.93509 decades (dec) |
| 8522381476 Sy | = 85272856.293509 centuries (cent) |
| 8522381476 Sy | = 8527285.6293509 millenniums (mill) |