Atto to Giga Converter
atto (a) to giga (G)
1 Atto = 1e27 Giga
How many Giga in 1 Atto? The answer is 1e27
Atto
Atto (symbolized by 'a') is a unit prefix in the metric system refers to 10^{−18} or 0.000000000000000001. This case law was adopted during the twelfth meeting of the General Conference on Weights and Measures in 1964.
The origin of the word:
The word Atto came from the Danish word 'atten', which means 'eighteen', because it equals 10^{−18}.
Usage examples:
Weight of HIV1 is approximately 1 x 10^{−18} kg or 1 x 10^{−15} g, which can be written in 1 fg or 1000 ag.
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 
Giga
Atto to Giga Formula
Formula 1:
G = a / 1.0E+27
Formula 2:
G = a * 1.0E27
How to convert Atto to Giga
Here's how to convert 5 Atto to Giga using the formula 1 and formula 2.
Example:: 5 a = ? G
Using Formula 1:
5 a = (5 ÷ 1.0E+27) G = 5.0E27 G
Using Formula 2:
5 a = (5 × 1.0E27) G = 5.0E27 G
Atto to Giga Conversion Table
Atto [a]  Giga [G] 

1 a  1.0E27 G 
10 a  1.0E26 G 
100 a  1.0E25 G 
1000 a  1.0E24 G 
10000 a  1.0E23 G 
100000 a  1.0E22 G 
1000000 a  1.0E21 G 
10000000 a  1.0E20 G 
100000000 a  1.0E19 G 
1000000000 a  1.0E18 G 
10000000000 a  1.0E17 G 
100000000000 a  1.0E16 G 
1000000000000 a  1.0E15 G 
10000000000000 a  1.0E14 G 
100000000000000 a  1.0E13 G 
1000000000000000 a  1.0E12 G 
10000000000000000 a  1.0E11 G 
100000000000000000 a  1.0E10 G 
1000000000000000000 a  1.0E9 G 
10000000000000000000 a  1.0E8 G 
100000000000000000000 a  1.0E7 G 
1000000000000000000000 a  1.0E6 G 
10000000000000000000000 a  1.0E5 G 
100000000000000000000000 a  0.0001 G 
1000000000000000000000000 a  0.001 G 
10000000000000000000000000 a  0.01 G 
100000000000000000000000000 a  0.1 G 
1000000000000000000000000000 a  1 G 
10000000000000000000000000000 a  10 G 
100000000000000000000000000000 a  100 G 
1000000000000000000000000000000 a  1000 G 