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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 Attoseconds (as) is equal to 1.0E-18 seconds, while 1 Hours (hr) = 3600 seconds.| 27 Attoseconds | to common time units |
|---|---|
| 27 as | = 2.7E-17 seconds (s) |
| 27 as | = 4.5E-19 minutes (min) |
| 27 as | = 7.5E-21 hours (hr) |
| 27 as | = 3.125E-22 days (day) |
| 27 as | = 4.4642857142857E-23 weeks (wk) |
| 27 as | = 8.5616438356164E-25 years (yr) |
| 27 as | = 1.027397260274E-23 months (mo) |
| 27 as | = 8.5605580215599E-26 decades (dec) |
| 27 as | = 8.5605580215599E-27 centuries (cent) |
| 27 as | = 8.5605580215599E-28 millenniums (mill) |