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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.| 7293000000 Sidereal Years | to common time units |
|---|---|
| 7293000000 Sy | = 2.3015358433267E+17 seconds (s) |
| 7293000000 Sy | = 3.8358930722112E+15 minutes (min) |
| 7293000000 Sy | = 63931551203520 hours (hr) |
| 7293000000 Sy | = 2663814633480 days (day) |
| 7293000000 Sy | = 380544947640 weeks (wk) |
| 7293000000 Sy | = 7298122283.5068 years (yr) |
| 7293000000 Sy | = 87577467402.082 months (mo) |
| 7293000000 Sy | = 729719671.31475 decades (dec) |
| 7293000000 Sy | = 72971967.131475 centuries (cent) |
| 7293000000 Sy | = 7297196.7131475 millenniums (mill) |