The result of your conversion between erg and gram/cubic kilometer appears here
To convert between Erg and Gram/cubic Kilometer you have to do the following:
First divide 0.0000001 / 0.001/1.0E+9 = 100000.
Then multiply the amount of Erg you want to convert to Gram/cubic Kilometer, use the chart below to guide you.
Symbol: erg
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Symbol: g/km³
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