Atto to Kilo Conversion
Convert between Atto and Kilo quickly and accurately.
How to Convert Atto to Kilo
Conversion Formula
Example
Convert 15 a to k:
Unit Information
Learn about the prefixes units you're converting between
Atto
a
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
0
Kilo
k
Definition
A metric prefix equal to 10^3, representing one thousand times the base unit.
History/Origin
Introduced in 1795 by the French Academy of Sciences, derived from the Greek word "chilioi" meaning thousand.
Current Use
Used extensively in everyday measurements, science, engineering, and technology for large quantities.
Multiplier
1000
Offset
0
Atto to Kilo Conversion Table
| Atto [a] | Kilo [k] |
|---|---|
| 1 a | 1E-21 k |
| 10 a | 1E-20 k |
| 25 a | 3E-20 k |
| 50 a | 5E-20 k |
| 100 a | 1E-19 k |
| 0 a | 0E+0 k |
| -10 a | -1E-20 k |
| -40 a | -4E-20 k |
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