1000 µg = 1 mg = 0.001 g

papaya 250 g**
protein 1 g
fat 0 g
linolenic acid 65 mg
carbs 6 g
vit. E activity* 2 mg
total carotenes 4 mg
vitamin B1 75 µg
vitamin B2 100 µg
vitamin B3 1 mg
vitamin B5* 545 µg
vitamin B6* 48 µg
folic acid* 95 µg
vitamin C 200 mg
vitamin K* 7 µg
calcium 52 mg
magnesium 101 mg
phosphorus 41 mg
potassium 528 mg
iron 1 mg
zinc 388 µg
manganese 56 µg
copper 81 µg
molybdenum 63 µg

* USDA database
** Souci, Fachmann, Kraut;
Food Composition And Nutrition Tables
Medpharm Scientific Publishers Stuttgart