Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
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.| 5138000000 Attoseconds | to common time units |
|---|---|
| 5138000000 as | = 5.138E-9 seconds (s) |
| 5138000000 as | = 8.5633333333333E-11 minutes (min) |
| 5138000000 as | = 1.4272222222222E-12 hours (hr) |
| 5138000000 as | = 5.9467592592593E-14 days (day) |
| 5138000000 as | = 8.4953703703704E-15 weeks (wk) |
| 5138000000 as | = 1.6292491121258E-16 years (yr) |
| 5138000000 as | = 1.955098934551E-15 months (mo) |
| 5138000000 as | = 1.6290424857324E-17 decades (dec) |
| 5138000000 as | = 1.6290424857324E-18 centuries (cent) |
| 5138000000 as | = 1.6290424857324E-19 millenniums (mill) |