The result of your conversion between horsepower hour and dekajoule appears here
To convert between Horsepower Hour and Dekajoule you have to do the following:
First divide 2684519.5 / 10 = 268451.95
Then multiply the amount of Horsepower Hour you want to convert to Dekajoule, use the chart below to guide you.
Symbol: hph
No description
Symbol: daJ
No description