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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.| 238000 Attoseconds | to common time units |
|---|---|
| 238000 as | = 2.38E-13 seconds (s) |
| 238000 as | = 3.9666666666667E-15 minutes (min) |
| 238000 as | = 6.6111111111111E-17 hours (hr) |
| 238000 as | = 2.7546296296296E-18 days (day) |
| 238000 as | = 3.9351851851852E-19 weeks (wk) |
| 238000 as | = 7.546930492136E-21 years (yr) |
| 238000 as | = 9.0563165905632E-20 months (mo) |
| 238000 as | = 7.5459733671528E-22 decades (dec) |
| 238000 as | = 7.5459733671528E-23 centuries (cent) |
| 238000 as | = 7.5459733671528E-24 millenniums (mill) |