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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.| 2419769732 Sidereal Years | to common time units |
|---|---|
| 2419769732 Sy | = 7.636345496771E+16 seconds (s) |
| 2419769732 Sy | = 1.2727242494618E+15 minutes (min) |
| 2419769732 Sy | = 21212070824364 hours (hr) |
| 2419769732 Sy | = 883836284348.5 days (day) |
| 2419769732 Sy | = 126262326335.5 weeks (wk) |
| 2419769732 Sy | = 2421469272.1877 years (yr) |
| 2419769732 Sy | = 29057631266.252 months (mo) |
| 2419769732 Sy | = 242116217.39921 decades (dec) |
| 2419769732 Sy | = 24211621.739921 centuries (cent) |
| 2419769732 Sy | = 2421162.1739921 millenniums (mill) |