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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 Days (Sd) is equal to 86164.1 seconds, while 1 Hours (hr) = 3600 seconds.| 442800 Sidereal Days | to common time units |
|---|---|
| 442800 Sd | = 38153463480 seconds (s) |
| 442800 Sd | = 635891058 minutes (min) |
| 442800 Sd | = 10598184.3 hours (hr) |
| 442800 Sd | = 441591.0125 days (day) |
| 442800 Sd | = 63084.430357143 weeks (wk) |
| 442800 Sd | = 1209.838390411 years (yr) |
| 442800 Sd | = 14518.060684932 months (mo) |
| 442800 Sd | = 120.96849549778 decades (dec) |
| 442800 Sd | = 12.096849549778 centuries (cent) |
| 442800 Sd | = 1.2096849549778 millenniums (mill) |