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.
A day typically consists of 23 hours 56 minutes and 4.1 seconds to be exact. So if we are exact then a day would consist of. 23x60x60 + 56x60 + 4.1 seconds which comes to 86164.1 seconds. Or you could go with the normal 24x60x60 seconds which comes to 86400 seconds. Written Feb 20, 2015.