Exactly 10
-7 years, but more importantly,
approximately
pi seconds!
units
you have: seconds
you want: nanocentury
* 3.168876e-01
/ 3.155693e+00
Note that 3.1557 is within 0.5% of pi!
A great way to convert large amounts of seconds to years, to get a rough idea how long you have to wait.