Second
A Second is the Standard International(SI) unit of time. It is abbreviated as s or sec. A Second is equal to 1/86400 of a day. A Second is defined as the time taken by 9,192,631,770 cycles of radiation that comes from electrons moving between two energy levels of the Caesium-133 atom. There are 86,400 seconds in one day, 3600 seconds in one hour and 60 seconds in one minute.
Hour
An Hour is a unit of time equal to 60 minutes or 3600 seconds or 1/24 of a day. An Hour is abbreviated as h or hr. The time of a day is typically expressed in terms of hours.
How to convert Second to Hour
1 sec = 0.0002777778 hr
Example 1:
Convert 15 Second to Hour
1 sec = 0.0002777778 hr
Therefore, 15 sec = 15 * 0.0002777778 = 0.004166667 hr
Example 2:
Convert 50 Second to Hour
1 sec = 0.0002777778 hr
Therefore, 50 sec = 50 * 0.0002777778 = 0.013888888 hr
Second to Hour conversion table
| Second(sec) | Hour(hr) | 
|---|---|
| 0 | 0 | 
| 1 | 0.0002777778 | 
| 2 | 0.0005555556 | 
| 3 | 0.0008333334 | 
| 4 | 0.0011111111 | 
| 5 | 0.0013888889 | 
| 6 | 0.0016666668 | 
| 7 | 0.0019444444 | 
| 8 | 0.0022222222 | 
| 9 | 0.0025 | 
| 10 | 0.002777777777777778 | 
| 11 | 0.0030555555555555557 | 
| 12 | 0.0033333333333333335 | 
| 13 | 0.003611111111111111 | 
| 14 | 0.0038888888888888888 | 
| 15 | 0.0041666667 | 
| 20 | 0.0055555556 | 
| 50 | 0.0138888888 | 
| 100 | 0.0277777776 |