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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 Atomic Unit Of Time (au) is equal to 2.418884254E-17 seconds, while 1 Hours (hr) = 3600 seconds.| 1689793253 Atomic Unit Of Time | to common time units |
|---|---|
| 1689793253 au | = 4.0874142921971E-8 seconds (s) |
| 1689793253 au | = 6.8123571536619E-10 minutes (min) |
| 1689793253 au | = 1.1353928589436E-11 hours (hr) |
| 1689793253 au | = 4.7308035789319E-13 days (day) |
| 1689793253 au | = 6.7582908270455E-14 weeks (wk) |
| 1689793253 au | = 1.2961105695704E-15 years (yr) |
| 1689793253 au | = 1.5553326834845E-14 months (mo) |
| 1689793253 au | = 1.2959461928336E-16 decades (dec) |
| 1689793253 au | = 1.2959461928336E-17 centuries (cent) |
| 1689793253 au | = 1.2959461928336E-18 millenniums (mill) |