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# Convert [Attojoules] to [British Thermal Unit 39°F 3.9°C], (aJ to BTU39°F)

## ENERGY

1 Attojoules
= 9.43690016703E-22 British Thermal Unit 39°F 3.9°C
*Select units, input value, then convert.

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Category: energy
Conversion: Attojoules to British Thermal Unit 39°F 3.9°C
The base unit for energy is joules (Non-SI/Derived Unit)
[Attojoules] symbol/abbrevation: (aJ)
[British Thermal Unit 39°F 3.9°C] symbol/abbrevation: (BTU39°F)

How to convert Attojoules to British Thermal Unit 39°F 3.9°C (aJ to BTU39°F)?
1 aJ = 9.43690016703E-22 BTU39°F.
1 x 9.43690016703E-22 BTU39°F = 9.43690016703E-22 British Thermal Unit 39°F 3.9°C.
Always check the results; rounding errors may occur.

Definition:
In relation to the base unit of [energy] => (joules), 1 Attojoules (aJ) is equal to 1.0E-18 joules, while 1 British Thermal Unit 39°F 3.9°C (BTU39°F) = 1059.67 joules.
1 Attojoules to common energy units
1 aJ =1.0E-18 joules (J)
1 aJ =1.0E-21 kilojoules (kJ)
1 aJ =2.39005736138E-19 calories (cal)
1 aJ =2.39005736138E-22 kilocalories (kcal)
1 aJ =6.24149596175 electron volt (eV)
1 aJ =2.77777777778E-22 watt hour (Wh)
1 aJ =0.229371265836 atomic unit of energy (au)
1 aJ =2.39005736138E-28 tons of TNT (tTNT)
1 aJ =7.37562149277E-19 foot pound force (ft lbf)
1 aJ =1.0E-11 ergs (ergs)
Attojoules to British Thermal Unit 39°F 3.9°C (table conversion)
1 aJ =9.43690016703E-22 BTU39°F
2 aJ =1.88738003341E-21 BTU39°F
3 aJ =2.83107005011E-21 BTU39°F
4 aJ =3.77476006681E-21 BTU39°F
5 aJ =4.71845008352E-21 BTU39°F
6 aJ =5.66214010022E-21 BTU39°F
7 aJ =6.60583011692E-21 BTU39°F
8 aJ =7.54952013363E-21 BTU39°F
9 aJ =8.49321015033E-21 BTU39°F
10 aJ =9.43690016703E-21 BTU39°F
20 aJ =1.88738003341E-20 BTU39°F
30 aJ =2.83107005011E-20 BTU39°F
40 aJ =3.77476006681E-20 BTU39°F
50 aJ =4.71845008352E-20 BTU39°F
60 aJ =5.66214010022E-20 BTU39°F
70 aJ =6.60583011692E-20 BTU39°F
80 aJ =7.54952013363E-20 BTU39°F
90 aJ =8.49321015033E-20 BTU39°F
100 aJ =9.43690016703E-20 BTU39°F
200 aJ =1.88738003341E-19 BTU39°F
300 aJ =2.83107005011E-19 BTU39°F
400 aJ =3.77476006681E-19 BTU39°F
500 aJ =4.71845008352E-19 BTU39°F
600 aJ =5.66214010022E-19 BTU39°F
700 aJ =6.60583011692E-19 BTU39°F
800 aJ =7.54952013363E-19 BTU39°F
900 aJ =8.49321015033E-19 BTU39°F
1000 aJ =9.43690016703E-19 BTU39°F
2000 aJ =1.88738003341E-18 BTU39°F
4000 aJ =3.77476006681E-18 BTU39°F
5000 aJ =4.71845008352E-18 BTU39°F
7500 aJ =7.07767512527E-18 BTU39°F
10000 aJ =9.43690016703E-18 BTU39°F
25000 aJ =2.35922504176E-17 BTU39°F
50000 aJ =4.71845008352E-17 BTU39°F
100000 aJ =9.43690016703E-17 BTU39°F
1000000 aJ =9.43690016703E-16 BTU39°F
1000000000 aJ =9.43690016703E-13 BTU39°F