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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.| 4481000000000 Attoseconds | to common time units |
|---|---|
| 4481000000000 as | = 4.481E-6 seconds (s) |
| 4481000000000 as | = 7.4683333333333E-8 minutes (min) |
| 4481000000000 as | = 1.2447222222222E-9 hours (hr) |
| 4481000000000 as | = 5.1863425925926E-11 days (day) |
| 4481000000000 as | = 7.4090608465608E-12 weeks (wk) |
| 4481000000000 as | = 1.4209157787925E-13 years (yr) |
| 4481000000000 as | = 1.705098934551E-12 months (mo) |
| 4481000000000 as | = 1.4207355738744E-14 decades (dec) |
| 4481000000000 as | = 1.4207355738744E-15 centuries (cent) |
| 4481000000000 as | = 1.4207355738744E-16 millenniums (mill) |