You should know that there are 24 hours in a day, 60 minutes in an hour, and 60 seconds in a minute. So, to convert days to seconds, multiply the days by 24, 60, and 60.
seconds = days * 24 * 60 * 60
The result that you obtained after the multiplication is actually the seconds equivalent of the number of days.
let days = 1; let seconds; seconds = days * 24 * 60 * 60; console.log(seconds); //86400 days = 7; seconds = days * 24 * 60 * 60; console.log(seconds); //604800 days = 14; seconds = days * 24 * 60 * 60; console.log(seconds); //1209600
As you can see that the JavaScript code has given the correct result. 1 day has 86400 seconds, a week has 604800 seconds, and a fortnight has 1209600 seconds.
