The result of your conversion between dekagram-force and petanewton appears here
To convert between Dekagram-force and Petanewton you have to do the following:
First divide 0.00980665*10 / 1.0e15 = 0.
Then multiply the amount of Dekagram-force you want to convert to Petanewton, use the chart below to guide you.
Symbol: dkgf
No description
Symbol: PT
No description