3.89 Kilograms = 137.215711983867806 Ounces
How?
To convert a quantity of Kilogram to Ounce, we need to know its conversion factor.
The conversion factor of Kilogram to Ounce is 35.273961949580412 (or 1600000000/45359237 in fraction form; 35 12426705/45359237 in excluded fraction form).
To convert 3.89 Kilograms to Ounces, we multiply this conversion factor with 3.89:
1 Kilogram = 35.273961949580412 Ounces
Therefore,
3.89 Kilograms = 3.89 * 35.273961949580412 Ounces = 137.215711983867806 Ounces