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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.| 21250 Atomic Unit Of Time | to common time units |
|---|---|
| 21250 au | = 5.14012903975E-13 seconds (s) |
| 21250 au | = 8.5668817329167E-15 minutes (min) |
| 21250 au | = 1.4278136221528E-16 hours (hr) |
| 21250 au | = 5.9492234256366E-18 days (day) |
| 21250 au | = 8.4988906080522E-19 weeks (wk) |
| 21250 au | = 1.6299242262018E-20 years (yr) |
| 21250 au | = 1.9559090714422E-19 months (mo) |
| 21250 au | = 1.6297175141883E-21 decades (dec) |
| 21250 au | = 1.6297175141883E-22 centuries (cent) |
| 21250 au | = 1.6297175141883E-23 millenniums (mill) |