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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.| 1295939392 Sidereal Years | to common time units |
|---|---|
| 1295939392 Sy | = 4.0897449080859E+16 seconds (s) |
| 1295939392 Sy | = 6.8162415134765E+14 minutes (min) |
| 1295939392 Sy | = 11360402522461 hours (hr) |
| 1295939392 Sy | = 473350105102.53 days (day) |
| 1295939392 Sy | = 67621443586.076 weeks (wk) |
| 1295939392 Sy | = 1296849603.0206 years (yr) |
| 1295939392 Sy | = 15562195236.248 months (mo) |
| 1295939392 Sy | = 129668513.25574 decades (dec) |
| 1295939392 Sy | = 12966851.325574 centuries (cent) |
| 1295939392 Sy | = 1296685.1325574 millenniums (mill) |