Part 2: How to Stream Roku Supported Videos and Audio. If you have the video formats that Roku supports, congrats. But wait a minute, you can only cast them from phones to your TV via Roku, as long as you have an Apple device with iOS 4.3 or later, or one of the following Android phones or tablets: Samsung Galaxy S III.
A day, symbol d, is defined as 86 400 seconds. The Second is the base unit of time in SI units. A day according to Coordinated Universal Time (UCT) can include a negative or positive leap second, and can therefore have a length of either 86 399 or 86 401 seconds.
60*60=3600 seconds in a hour 3600*24=86400seconds in a day days in a leap year feb = 29 86400*29=2,505,600 seconds in 29 days. mister_anonymous1970 Â· 8 years ago. Thumbs up. 0.