How many seconds are in 17 years?

Answer 1

That depends on whether the 17-year period includes three, four or five leap year days. The 17-year period that ended at the end of 2011 included four leap years and totaled 536,457,600 seconds. The 17-year period that began at the beginning of 2012 includes five leap years and totals 536,544,000 seconds. The 17-year period that begins January 1, 2097 includes three leap years and totals 536,371,200 seconds.

Answer 2

Well, honey, there are 536,112,000 seconds in 17 years. So, if you're counting down the seconds until your next birthday, you better start now!