This calculator allows you to convert from Second to Hour (sidereal) and in a reverse direction. To convert from Second to Hour (sidereal), enter the amount of Second into the first input and to convert from Hour (sidereal) to Second, enter the amount of Hour (sidereal) into the second input.
50 Second = 0.01392691549345 Hour (sidereal)
Second to Minute | Second to Hour | Second to Week | Second to Month | Second to Year |50 Second equal 0.01392691549345 Hour (sidereal).
Every 1 Second = 0.00027853830986899 Hour (sidereal) and so, 50 Second = 50 multiplied by 0.00027853830986899 = 0.01392691549345 Hour (sidereal).
What is the second?
The second is an important unit of time. It is the main unit of time in the SI system of units. It can be defined as the time it takes an electromagnetic field to propagate through 3 x 10 5 km of vacuum.
One solar day has 86,400 seconds. There are 60 second per minute.
Second is not small and specific enough to be used by scientists and engineers so smaller units were derived such as:
| 40 Second = 0.01114153239476 Hour (sidereal) |
| 41 Second = 0.011420070704629 Hour (sidereal) |
| 42 Second = 0.011698609014498 Hour (sidereal) |
| 43 Second = 0.011977147324367 Hour (sidereal) |
| 44 Second = 0.012255685634236 Hour (sidereal) |
| 45 Second = 0.012534223944105 Hour (sidereal) |
| 46 Second = 0.012812762253974 Hour (sidereal) |
| 47 Second = 0.013091300563843 Hour (sidereal) |
| 48 Second = 0.013369838873712 Hour (sidereal) |
| 49 Second = 0.013648377183581 Hour (sidereal) |
| 50 Second = 0.01392691549345 Hour (sidereal) |
| 51 Second = 0.014205453803319 Hour (sidereal) |
| 52 Second = 0.014483992113188 Hour (sidereal) |
| 53 Second = 0.014762530423057 Hour (sidereal) |
| 54 Second = 0.015041068732926 Hour (sidereal) |
| 55 Second = 0.015319607042795 Hour (sidereal) |
| 56 Second = 0.015598145352664 Hour (sidereal) |
| 57 Second = 0.015876683662533 Hour (sidereal) |
| 58 Second = 0.016155221972402 Hour (sidereal) |
| 59 Second = 0.016433760282271 Hour (sidereal) |
| 60 Second = 0.01671229859214 Hour (sidereal) |
