One milligram is .000001 kilograms.
1.2 kg = 1200 mg
544 kg is equal to 544,000,000 mg.
250,000,000
1000 mg = 1 g; 1000 g = 1 kg, therefore 1000 x 1000 or 1 000 000 mg/kg
0.51 kg = 510,000 milligrams.
50 kg is equal to 50,000,000 mg.
Since there are 1000 mg in 1 gram, and 1000 g in 1 kg, there are (1000 x 1000) mg in 1 kg, which is 1,000,000 mg in 1 kg. Or conversely, there are 0.000001 kg in 1 mg (that's 10-6 kg)
1500 Mg is greater than 1.50 kg. 1 kg is equal to 1,000,000 Mg, so 1.50 kg is equal to 1,500,000 Mg.
1 kg = 1000000 mg
6.73 milligrams = 6.73 × 10-6 kilograms (0.00000673 kg)
To convert mg to kg, divide by 1,000 since 1 kg is equal to 1,000 grams. So, 54.4 mg is equal to 0.0544 kg.
1 mg/kg = 1 ppm 1 mg = 1000 micrograms (ug) so 10 ug/kg = 0.01 mg/kg = 0.01 ppm