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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.| 627600 Atomic Unit Of Time | to common time units |
|---|---|
| 627600 au | = 1.5180917578104E-11 seconds (s) |
| 627600 au | = 2.530152929684E-13 minutes (min) |
| 627600 au | = 4.2169215494733E-15 hours (hr) |
| 627600 au | = 1.7570506456139E-16 days (day) |
| 627600 au | = 2.510072350877E-17 weeks (wk) |
| 627600 au | = 4.8138373852435E-19 years (yr) |
| 627600 au | = 5.7766048622922E-18 months (mo) |
| 627600 au | = 4.813226879551E-20 decades (dec) |
| 627600 au | = 4.813226879551E-21 centuries (cent) |
| 627600 au | = 4.813226879551E-22 millenniums (mill) |