››Convert attonewton to ton-force [long]

 attonewton ton-force [long]

 Did you mean to convert attonewton to ton-force [long] ton-force [metric] ton-force [short]

How many attonewton in 1 ton-force [long]? The answer is 9.964016384E+21.
We assume you are converting between attonewton and ton-force [long].
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attonewton or ton-force [long]
The SI derived unit for force is the newton.
1 newton is equal to 1.0E+18 attonewton, or 0.00010036113565668 ton-force [long].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between attonewtons and tons-force.
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››Definition: Attonewton

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.

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