›› Convert second to nanosecond


seconds
nanosecond

›› More information from the unit converter

How many seconds in 1 nanosecond? The answer is 1.0E-9.
We assume you are converting between second and nanosecond.
You can view more details on each measurement unit:
seconds or nanosecond
The SI base unit for time is the second.
1 second is equal to 1000000000 nanosecond.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between seconds and nanoseconds.
Type in your own numbers in the form to convert the units!


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›› Quick conversion chart of seconds to nanosecond

1 seconds to nanosecond = 1000000000 nanosecond

2 seconds to nanosecond = 2000000000 nanosecond

3 seconds to nanosecond = 3000000000 nanosecond

4 seconds to nanosecond = 4000000000 nanosecond

5 seconds to nanosecond = 5000000000 nanosecond

6 seconds to nanosecond = 6000000000 nanosecond

7 seconds to nanosecond = 7000000000 nanosecond

8 seconds to nanosecond = 8000000000 nanosecond

9 seconds to nanosecond = 9000000000 nanosecond

10 seconds to nanosecond = 10000000000 nanosecond


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›› Definition: Second

The second (symbol s) is a unit for time, and one of seven SI base units. It is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at zero kelvins.


›› Definition: Nanosecond

The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.

So 1 nanosecond = 10-9 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 7.710-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 3606060/(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.


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