25 micrograms = 25.10-9 kg
00038 kilograms = 38000000000 micrograms
= 200 x 109 micrograms
0.002087 kilograms = 2087000 micrograms
There are 1,000,000,000 micrograms in a kilogram. You have to multiply by a billion here. 4.23x1,000,000,000 gives you 4,230,000,000 micrograms.
There are 1000kg in a gram and there are 1,000,000 micrograms in a gram. Therefore there are 1,000,000,000 micrograms in a kilogram. So Then there will be 5,600,000,000 micrograms in 5.6 kilograms.
1kilograms=1000grams=10000milligrams. =>0.002kilograms(as I understand your writing)=2grams=20milligrams.
10 micrograms = 10.10-9 kg = 10-8 kg
10.5 what? micrograms? pounds? kilograms?
1.08 kg is 1,080,000,000 mcg
There are 1 million micrograms in a gram, so there are 25 million micrograms in 25 grams. To put the number numerically: 2.5x10^7=25000000
1 kg = 1000000000 µg
There are 1000 micrograms in a milligram. Here, you have to divide by 1000. 25/1000 is 0.025 milligrams.