This calculator allows you to convert from Second to Day (sidereal) and in a reverse direction. To convert from Second to Day (sidereal), enter the amount of Second into the first input and to convert from Day (sidereal) to Second, enter the amount of Day (sidereal) into the second input.
20000 Second = 0.23211525822416 Day (sidereal)
Second to Minute | Second to Hour | Second to Week | Second to Month | Second to Year |20000 Second equal 0.23211525822416 Day (sidereal).
Every 1 Second = 1.1605762911208E-5 Day (sidereal) and so, 20000 Second = 20000 multiplied by 1.1605762911208E-5 = 0.23211525822416 Day (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:
| 19990 Second = 0.23199920059505 Day (sidereal) |
| 19991 Second = 0.23201080635796 Day (sidereal) |
| 19992 Second = 0.23202241212087 Day (sidereal) |
| 19993 Second = 0.23203401788378 Day (sidereal) |
| 19994 Second = 0.2320456236467 Day (sidereal) |
| 19995 Second = 0.23205722940961 Day (sidereal) |
| 19996 Second = 0.23206883517252 Day (sidereal) |
| 19997 Second = 0.23208044093543 Day (sidereal) |
| 19998 Second = 0.23209204669834 Day (sidereal) |
| 19999 Second = 0.23210365246125 Day (sidereal) |
| 20000 Second = 0.23211525822416 Day (sidereal) |
| 20001 Second = 0.23212686398707 Day (sidereal) |
| 20002 Second = 0.23213846974999 Day (sidereal) |
| 20003 Second = 0.2321500755129 Day (sidereal) |
| 20004 Second = 0.23216168127581 Day (sidereal) |
| 20005 Second = 0.23217328703872 Day (sidereal) |
| 20006 Second = 0.23218489280163 Day (sidereal) |
| 20007 Second = 0.23219649856454 Day (sidereal) |
| 20008 Second = 0.23220810432745 Day (sidereal) |
| 20009 Second = 0.23221971009036 Day (sidereal) |
| 20010 Second = 0.23223131585327 Day (sidereal) |
