Atto to Femto Converter
Please provide values below to convert
atto (a) to femto (f)
atto (a) to femto (f)
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Result:
1 Atto = 0.001 Femto
How many Femto in 1 Atto? The answer is 0.001
More Units Result
1 Atto is equal to (=)
Atto
Atto (symbol: 'a') is the decimal prefix names of the SI system units. The unit formed by this prefix is 10^{18} times smaller than the base unit.
For example, the attosecond (as) is 10^{−18} seconds.
The prefix is derived from the Danish word 'atten' (eighteen) and was officially introduced in 1964.
Convert atto[unit] to unit:
unit  conversion  exact value  

1 a  1 × 10^{−18} 

Conversion from unit to atto[unit]:
unit  conversion  exact value 

1  1 × 10^{18} a  1×1000000000000000000 a 
Femto
Femto is a decimal unit prefix in the metric system denoting a factor of 10^{15} or 0.000000000000001. Added as a unit prefix in the international unit system in 1964, symbolized by 'f'.
Atto to Femto Formula
Formula 1:
f = a / 1000
Formula 2:
f = a * 0.001
How to convert Atto to Femto
Here's how to convert 5 Atto to Femto using the formula 1 and formula 2.
Example:: 5 a = ? f
Using Formula 1:
5 a = (5 ÷ 1000) f = 0.005 f
Using Formula 2:
5 a = (5 × 0.001) f = 0.005 f
Atto to Femto Conversion Table
Atto [a]  Femto [f] 

0.1 a  0.0001 f 
0.5 a  0.0005 f 
1 a  0.001 f 
5 a  0.005 f 
10 a  0.01 f 
100 a  0.1 f 
1000 a  1 f 
10000 a  10 f 
100000 a  100 f 
1000000 a  1000 f 