14.07.2016, 16:59
60 seconds = 1 minute
60 minutes = 1 hour
24 hours = 1 day
60 * 60 * 24 = 86400 seconds a day
86400 * 30 (days) = 2592000 seconds
60 minutes = 1 hour
24 hours = 1 day
60 * 60 * 24 = 86400 seconds a day
86400 * 30 (days) = 2592000 seconds