Atto to Giga Conversion

Convert between Atto and Giga quickly and accurately.

From Atto

To Giga

How to Convert Atto to Giga

Conversion Formula

1 a = 1E-27 G

1 G = 1E+27 a

Example

Convert 15 a to G:

15 a = 15 × 1E-27 G = 2E-26 G

Unit Information

Learn about the prefixes units you're converting between

Atto

Definition

A metric prefix equal to 10^-18, representing one-quintillionth of the base unit.

History/Origin

Introduced in 1964 by the International Committee for Weights and Measures, derived from the Danish word "atten" meaning eighteen.

Current Use

Used in physics, chemistry, and nanotechnology for extremely small quantities.

Multiplier

1E-18

Offset

Giga

Definition

A metric prefix equal to 10^9, representing one billion times the base unit.

History/Origin

Introduced in 1960 by the International Committee for Weights and Measures, derived from the Greek word "gigas" meaning giant, representing 10^9 = (10^3)^3.

Current Use

Used in computer science, data storage, telecommunications, and physics for large quantities.

Multiplier

1000000000

Offset