›› Measurement unit: nanosecond

Full name: nanosecond

Plural form: nanoseconds

Symbol: ns

Alternate spelling: nanosec

Category type: time

Scale factor: 1.0E-9

›› SI unit: second

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

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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 7.710-7) 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.

›› Sample conversions: nanosecond

nanosecond to decade
nanosecond to draconic year
nanosecond to week
nanosecond to Gaussian year
nanosecond to microsecond
nanosecond to anomalistic month
nanosecond to hour
nanosecond to fortnight
nanosecond to sidereal month