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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.| 7229930767 Sidereal Years | to common time units |
|---|---|
| 7229930767 Sy | = 2.2816323604856E+17 seconds (s) |
| 7229930767 Sy | = 3.8027206008093E+15 minutes (min) |
| 7229930767 Sy | = 63378676680154 hours (hr) |
| 7229930767 Sy | = 2640778195006.4 days (day) |
| 7229930767 Sy | = 377254027858.06 weeks (wk) |
| 7229930767 Sy | = 7235008753.4423 years (yr) |
| 7229930767 Sy | = 86820105041.307 months (mo) |
| 7229930767 Sy | = 723409118.73353 decades (dec) |
| 7229930767 Sy | = 72340911.873353 centuries (cent) |
| 7229930767 Sy | = 7234091.1873353 millenniums (mill) |