The result of your conversion between Q unit and petajoule appears here
To convert between Q Unit and Petajoule you have to do the following:
First divide 1.0550559e+21 / 1.0e+15 = 1055055.9
Then multiply the amount of Q Unit you want to convert to Petajoule, use the chart below to guide you.
Symbol: Q unit
No description
Symbol: PJ
No description