Can you count number of seconds in a year ?

Clue: You need to bother about calculation.

24

Clarification :

Each month contains two second

* second December

* twenty-second December

In this manner 2 * 12 months = 24

-->> Numerical Answer <<--

Mathematical Answer = number of seconds in a minute * number of minute in an hour * number hour in a day * number of day in year

60 * 60 * 24 * 365 = 31536000

60 * 60 * 24 * 365.25 = 31557600 (leap year is considered here)