The result of your conversion between nanonewton and giganewton appears here
To convert between Nanonewton and Giganewton you have to do the following:
First divide 0.000000001 / 1.0e9 = 0.
Then multiply the amount of Nanonewton you want to convert to Giganewton, use the chart below to guide you.
Symbol: nN
No description
Symbol: GN
No description