How many gigasecond in 1 decade? The answer is 0.31536. We assume you are converting between gigasecond and decade. You can view more details on each measurement unit: gigasecond or decade The SI base unit for time is the second. 1 second is equal to 1.0E-9 gigasecond, or 3.1709791983765E-9 decade. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigaseconds and decades. Type in your own numbers in the form to convert the units!
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1 gigasecond to decade = 3.17098 decade
5 gigasecond to decade = 15.8549 decade
10 gigasecond to decade = 31.70979 decade
15 gigasecond to decade = 47.56469 decade
20 gigasecond to decade = 63.41958 decade
25 gigasecond to decade = 79.27448 decade
30 gigasecond to decade = 95.12938 decade
40 gigasecond to decade = 126.83917 decade
50 gigasecond to decade = 158.54896 decade
You can do the reverse unit conversion from decade to gigasecond, or enter any two units below:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigasecond = 109 arcseconds.
The definition of a second is as follows:
A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7×10-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 360×60×60/(2pi) (approximately 206,265 units), such as (approximately) 1 cm at 2.1 km, or, directly from the definition, 1 astronomical unit at 1 parsec.
a period of 10 years
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