This calculator allows you to convert from Hour (sidereal) to Second and in a reverse direction. To convert from Hour (sidereal) to Second, enter the amount of Hour (sidereal) into the first input and to convert from Second to Hour (sidereal), enter the amount of Second into the second input.
1000 Hour (sidereal) = 3590170.4166667 Second
Hour (sidereal) to Minute | Hour (sidereal) to Hour | Hour (sidereal) to Week | Hour (sidereal) to Month | Hour (sidereal) to Year |1000 Hour (sidereal) equal 3590170.4166667 Second.
Every 1 Hour (sidereal) = 3590.1704166667 Second and so, 1000 Hour (sidereal) = 1000 multiplied by 3590.1704166667 = 3590170.4166667 Second.
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:
| 990 Hour (sidereal) = 3554268.7125 Second |
| 991 Hour (sidereal) = 3557858.8829167 Second |
| 992 Hour (sidereal) = 3561449.0533333 Second |
| 993 Hour (sidereal) = 3565039.22375 Second |
| 994 Hour (sidereal) = 3568629.3941667 Second |
| 995 Hour (sidereal) = 3572219.5645833 Second |
| 996 Hour (sidereal) = 3575809.735 Second |
| 997 Hour (sidereal) = 3579399.9054167 Second |
| 998 Hour (sidereal) = 3582990.0758333 Second |
| 999 Hour (sidereal) = 3586580.24625 Second |
| 1000 Hour (sidereal) = 3590170.4166667 Second |
| 1001 Hour (sidereal) = 3593760.5870833 Second |
| 1002 Hour (sidereal) = 3597350.7575 Second |
| 1003 Hour (sidereal) = 3600940.9279167 Second |
| 1004 Hour (sidereal) = 3604531.0983333 Second |
| 1005 Hour (sidereal) = 3608121.26875 Second |
| 1006 Hour (sidereal) = 3611711.4391667 Second |
| 1007 Hour (sidereal) = 3615301.6095833 Second |
| 1008 Hour (sidereal) = 3618891.78 Second |
| 1009 Hour (sidereal) = 3622481.9504167 Second |
| 1010 Hour (sidereal) = 3626072.1208333 Second |
