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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.| 6563000000000 Sidereal Years | to common time units |
|---|---|
| 6563000000000 Sy | = 2.0711613519475E+20 seconds (s) |
| 6563000000000 Sy | = 3.4519355865792E+18 minutes (min) |
| 6563000000000 Sy | = 5.753225977632E+16 hours (hr) |
| 6563000000000 Sy | = 2.39717749068E+15 days (day) |
| 6563000000000 Sy | = 3.4245392724E+14 weeks (wk) |
| 6563000000000 Sy | = 6567609563506.8 years (yr) |
| 6563000000000 Sy | = 78811314762082 months (mo) |
| 6563000000000 Sy | = 656677663902.19 decades (dec) |
| 6563000000000 Sy | = 65667766390.219 centuries (cent) |
| 6563000000000 Sy | = 6566776639.0219 millenniums (mill) |