# day (sidereal) to gigaseconds conversion

Conversion number between day (sidereal) [d (sidereal)] and gigaseconds [Gs] is 8.6164090530833 × 10-5. This means, that day (sidereal) is smaller unit than gigaseconds.

### Contents [show][hide]

Switch to reverse conversion:
from gigaseconds to day (sidereal) conversion

### Enter the number in day (sidereal):

Decimal Fraction Exponential Expression
 [d (sidereal)]
eg.: 10.12345 or 1.123e5

Result in gigaseconds

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 day (sidereal) = (86164.09053083288) / (1000000000) = 8.6164090530833 × 10-5 gigaseconds
• 1 gigaseconds = (1000000000) / (86164.09053083288) = 11605.762839708 day (sidereal)
• ? day (sidereal) × (86164.09053083288  ("s"/"day (sidereal)")) / (1000000000  ("s"/"gigaseconds")) = ? gigaseconds

### High precision conversion

If conversion between day (sidereal) to second and second to gigaseconds is exactly definied, high precision conversion from day (sidereal) to gigaseconds is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

### day (sidereal) to gigaseconds conversion chart

 Start value: [day (sidereal)] Step size [day (sidereal)] How many lines? (max 100)

visual:
day (sidereal)gigaseconds
00
100.00086164090530833
200.0017232818106167
300.002584922715925
400.0034465636212333
500.0043082045265416
600.00516984543185
700.0060314863371583
800.0068931272424666
900.007754768147775
1000.0086164090530833
1100.0094780499583916
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## Multiple conversion

Enter numbers in day (sidereal) and click convert button.
One number per line.

Converted numbers in gigaseconds:
Click to select all

## Details about day (sidereal) and gigaseconds units:

Convert Day (sidereal) to other unit:

### day (sidereal)

Definition of day (sidereal) unit: ≈ 23 h, 56 min, 4.0916 sec. A sidereal day is the time needed for the Earth to rotate once around its axis so that the distant stars appear in the same position in the sky. This is ~4 minutes shorter than the solar day.

Convert Gigaseconds to other unit:

### gigaseconds

Definition of gigaseconds unit: ≡ 109 s. one billion seconds

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