The result of your conversion between dunum, dunham and square light year appears here
To convert between Dunum, Dunham and Square Light Year you have to do the following:
First divide 1000 / 8.9505412E+31 = 0.
Then multiply the amount of Dunum, Dunham you want to convert to Square Light Year, use the chart below to guide you.
Symbol: dunum
No description
Symbol: ly2
No description