›› Measurement unit: ns

Full name: nanosecond

Plural form: nanoseconds

Symbol: ns

Alternate spelling: nanosec

Category type: time

Scale factor: 1.0E-9

›› Similar units


›› SI unit: second

The SI base unit for time is the second.
1 second is equal to 1000000000 ns.

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›› 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 7.7×10-7) 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.

›› Sample conversions: ns

ns to fortnight
ns to Julian month
ns to sidereal year
ns to quarter
ns to lunar year
ns to tropical month
ns to hour
ns to anomalistic year
ns to millisecond
ns to minute