The result of your conversion between dunum, dunham and section appears here
To convert between Dunum, Dunham and Section you have to do the following:
First divide 1000 / 2589998.5 = 0.0003861
Then multiply the amount of Dunum, Dunham you want to convert to Section, use the chart below to guide you.
Symbol: dunum
No description
Symbol: sec
No description