1 calorie [thermochemical] = 4.184 × 10¹⁸ attojoule1 attojoule = 2.390057 × 10⁻¹⁹ calorie [thermochemical]
The result of your conversion between calorie [thermochemical] and attojoule appears here
Multiply the value in calorie [thermochemical] by 4.184 × 10¹⁸ to get the result in attojoule.
Example: 5 cal × 4.184 × 10¹⁸ = 2.092 × 10¹⁹ aJ
| Calorie [thermochemical] | Attojoule |
|---|---|
| 0.1 cal | 4.184 × 10¹⁷ aJ |
| 0.5 cal | 2.092 × 10¹⁸ aJ |
| 1 cal | 4.184 × 10¹⁸ aJ |
| 2 cal | 8.368 × 10¹⁸ aJ |
| 3 cal | 1.2552 × 10¹⁹ aJ |
| 4 cal | 1.6736 × 10¹⁹ aJ |
| 5 cal | 2.092 × 10¹⁹ aJ |
| 10 cal | 4.184 × 10¹⁹ aJ |
| 15 cal | 6.276 × 10¹⁹ aJ |
| 20 cal | 8.368 × 10¹⁹ aJ |
| 25 cal | 1.046 × 10²⁰ aJ |
| 50 cal | 2.092 × 10²⁰ aJ |
| 100 cal | 4.184 × 10²⁰ aJ |
| 500 cal | 2.092 × 10²¹ aJ |
| 1,000 cal | 4.184 × 10²¹ aJ |
| Attojoule | Calorie [thermochemical] |
|---|---|
| 0.1 aJ | 2.390057 × 10⁻²⁰ cal |
| 0.5 aJ | 1.195029 × 10⁻¹⁹ cal |
| 1 aJ | 2.390057 × 10⁻¹⁹ cal |
| 2 aJ | 4.780115 × 10⁻¹⁹ cal |
| 3 aJ | 7.170172 × 10⁻¹⁹ cal |
| 4 aJ | 9.560229 × 10⁻¹⁹ cal |
| 5 aJ | 1.195029 × 10⁻¹⁸ cal |
| 10 aJ | 2.390057 × 10⁻¹⁸ cal |
| 15 aJ | 3.585086 × 10⁻¹⁸ cal |
| 20 aJ | 4.780115 × 10⁻¹⁸ cal |
| 25 aJ | 5.975143 × 10⁻¹⁸ cal |
| 50 aJ | 1.195029 × 10⁻¹⁷ cal |
| 100 aJ | 2.390057 × 10⁻¹⁷ cal |
| 500 aJ | 1.195029 × 10⁻¹⁶ cal |
| 1,000 aJ | 2.390057 × 10⁻¹⁶ cal |
1 calorie [thermochemical] = 4.184 × 10¹⁸ attojoule.
1 attojoule = 2.390057 × 10⁻¹⁹ calorie [thermochemical].
Multiply the value in calorie [thermochemical] by 4.184 × 10¹⁸ to get the result in attojoule. Example: 5 cal × 4.184 × 10¹⁸ = 2.092 × 10¹⁹ aJ.
Calorie [thermochemical] (cal) is a unit of energy. This is the thermochemical definition of the unit.
1 calorie [thermochemical] = 4.184 joule (J)
1 calorie [thermochemical] = 0.9993312 calorie [I.T.] (cal)
1 joule = 0.2390057 calorie [thermochemical]
Use the converter above to convert calorie [thermochemical] into any other unit of energy.
Attojoule (aJ) is a unit of energy.
1 attojoule = 1 × 10⁻¹⁸ joule (J)
1 attojoule = 2.388459 × 10⁻¹⁹ calorie [I.T.] (cal)
1 joule = 1 × 10¹⁸ attojoule
The SI prefix atto- stands for 10⁻¹⁸, so 1 attojoule = 10⁻¹⁸ joule.
Use the converter above to convert attojoule into any other unit of energy.