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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.| 9226722992 Sidereal Years | to common time units |
|---|---|
| 9226722992 Sy | = 2.9117830361353E+17 seconds (s) |
| 9226722992 Sy | = 4.8529717268922E+15 minutes (min) |
| 9226722992 Sy | = 80882862114870 hours (hr) |
| 9226722992 Sy | = 3370119254786.2 days (day) |
| 9226722992 Sy | = 481445607826.6 weeks (wk) |
| 9226722992 Sy | = 9233203437.7705 years (yr) |
| 9226722992 Sy | = 110798441253.25 months (mo) |
| 9226722992 Sy | = 923203245.44556 decades (dec) |
| 9226722992 Sy | = 92320324.544556 centuries (cent) |
| 9226722992 Sy | = 9232032.4544556 millenniums (mill) |