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Convert Kilojoule to Attojoule

Please provide values below to convert kilojoule [kJ] to attojoule [aJ], or vice versa.

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Kilojoule to Attojoule Conversion Table

Kilojoule [kJ]Attojoule [aJ]
0.01 kJ1.0E+19 aJ
0.1 kJ1.0E+20 aJ
1 kJ1.0E+21 aJ
2 kJ2.0E+21 aJ
3 kJ3.0E+21 aJ
5 kJ5.0E+21 aJ
10 kJ1.0E+22 aJ
20 kJ2.0E+22 aJ
50 kJ5.0E+22 aJ
100 kJ1.0E+23 aJ
1000 kJ1.0E+24 aJ


How to Convert Kilojoule to Attojoule

1 kJ = 1.0E+21 aJ
1 aJ = 1.0E-21 kJ

Example: convert 15 kJ to aJ:
15 kJ = 15 × 1.0E+21 aJ = 1.5E+22 aJ



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