**Full name:** attonewton

**Plural form:** attonewtons

**Symbol:** aN

**Category type:** force

**Scale factor:** 1.0E-18

The SI derived unit for force is the newton.

1 newton is equal to 1.0E+18 attonewtons.

Valid units must be of the **force** type.

You can use this form to select from known units:

I'm feeling lucky, show me some random units

The SI prefix "atto" represents a factor of
10^{-18}, or in exponential notation, 1E-18.

So 1 attonewton = 10^{-18} newtons.

The definition of a newton is as follows:

In physics, the newton (symbol: N) is the SI unit of force, named after Sir Isaac Newton in recognition of his work on classical mechanics. It was first used around 1904, but not until 1948 was it officially adopted by the General Conference on Weights and Measures (CGPM) as the name for the mks unit of force.

attonewtons to gram-force

attonewtons to yoctonewton

attonewtons to pond

attonewtons to ton-force [short]

attonewtons to dekagram-force

attonewtons to giganewton

attonewtons to kilopond

attonewtons to meganewton

attonewtons to newton