The result of your conversion between Calorie [nutritional] and petajoule appears here
To convert between Calorie [nutritional] and Petajoule you have to do the following:
First divide 4186.8 / 1.0e+15 = 0.
Then multiply the amount of Calorie [nutritional] you want to convert to Petajoule, use the chart below to guide you.
Symbol: cal
No description
Symbol: PJ
No description