1 Btu [thermochemical] = 1.05435 × 10¹⁸ femtojoule1 femtojoule = 9.484514 × 10⁻¹⁹ Btu [thermochemical]
The result of your conversion between Btu [thermochemical] and femtojoule appears here
Multiply the value in Btu [thermochemical] by 1.05435 × 10¹⁸ to get the result in femtojoule.
Example: 5 Btu × 1.05435 × 10¹⁸ = 5.271752 × 10¹⁸ fJ
| Btu [thermochemical] | Femtojoule |
|---|---|
| 0.1 Btu | 1.05435 × 10¹⁷ fJ |
| 0.5 Btu | 5.271752 × 10¹⁷ fJ |
| 1 Btu | 1.05435 × 10¹⁸ fJ |
| 2 Btu | 2.108701 × 10¹⁸ fJ |
| 3 Btu | 3.163051 × 10¹⁸ fJ |
| 4 Btu | 4.217401 × 10¹⁸ fJ |
| 5 Btu | 5.271752 × 10¹⁸ fJ |
| 10 Btu | 1.05435 × 10¹⁹ fJ |
| 15 Btu | 1.581525 × 10¹⁹ fJ |
| 20 Btu | 2.108701 × 10¹⁹ fJ |
| 25 Btu | 2.635876 × 10¹⁹ fJ |
| 50 Btu | 5.271752 × 10¹⁹ fJ |
| 100 Btu | 1.05435 × 10²⁰ fJ |
| 500 Btu | 5.271752 × 10²⁰ fJ |
| 1,000 Btu | 1.05435 × 10²¹ fJ |
| Femtojoule | Btu [thermochemical] |
|---|---|
| 0.1 fJ | 9.484514 × 10⁻²⁰ Btu |
| 0.5 fJ | 4.742257 × 10⁻¹⁹ Btu |
| 1 fJ | 9.484514 × 10⁻¹⁹ Btu |
| 2 fJ | 1.896903 × 10⁻¹⁸ Btu |
| 3 fJ | 2.845354 × 10⁻¹⁸ Btu |
| 4 fJ | 3.793806 × 10⁻¹⁸ Btu |
| 5 fJ | 4.742257 × 10⁻¹⁸ Btu |
| 10 fJ | 9.484514 × 10⁻¹⁸ Btu |
| 15 fJ | 1.422677 × 10⁻¹⁷ Btu |
| 20 fJ | 1.896903 × 10⁻¹⁷ Btu |
| 25 fJ | 2.371128 × 10⁻¹⁷ Btu |
| 50 fJ | 4.742257 × 10⁻¹⁷ Btu |
| 100 fJ | 9.484514 × 10⁻¹⁷ Btu |
| 500 fJ | 4.742257 × 10⁻¹⁶ Btu |
| 1,000 fJ | 9.484514 × 10⁻¹⁶ Btu |
1 Btu [thermochemical] = 1.05435 × 10¹⁸ femtojoule.
1 femtojoule = 9.484514 × 10⁻¹⁹ Btu [thermochemical].
Multiply the value in Btu [thermochemical] by 1.05435 × 10¹⁸ to get the result in femtojoule. Example: 5 Btu × 1.05435 × 10¹⁸ = 5.271752 × 10¹⁸ fJ.
Btu [thermochemical] (Btu) is a unit of energy. This is the thermochemical definition of the unit.
1 Btu [thermochemical] = 1,054.35 joule (J)
1 Btu [thermochemical] = 251.8272 calorie [I.T.] (cal)
1 joule = 0.0009484514 Btu [thermochemical]
Use the converter above to convert Btu [thermochemical] into any other unit of energy.
Femtojoule (fJ) is a unit of energy.
1 femtojoule = 1 × 10⁻¹⁵ joule (J)
1 femtojoule = 2.388459 × 10⁻¹⁶ calorie [I.T.] (cal)
1 joule = 1 × 10¹⁵ femtojoule
The SI prefix femto- stands for 10⁻¹⁵, so 1 femtojoule = 10⁻¹⁵ joule.
Use the converter above to convert femtojoule into any other unit of energy.