Input interpretation
alkaline earth metals | human abundance
Summary
median | 2.4×10^-4 mass% highest | 1.4 mass% (calcium) lowest | 1×10^-13 mass% (radium)
Units
Ranked values
| | visual | ratios | 6 | radium | | 7×10^-14 | 1 5 | beryllium | | 2.9×10^-8 | 400000 4 | barium | | 2.1×10^-5 | 3×10^8 3 | strontium | | 3.3×10^-4 | 4.6×10^9 2 | magnesium | | 0.019 | 2.7×10^11 1 | calcium | | 1 | 1.4×10^13
Human abundance rankings
1 | radium | 1×10^-13 mass% 2 | beryllium | 4×10^-8 mass% 3 | barium | 3×10^-5 mass% 4 | strontium | 4.6×10^-4 mass% 5 | magnesium | 0.027 mass% 6 | calcium | 1.4 mass%
Unit conversion for median human abundance 2.4×10^-4 mass%
2.4 ppmm (parts per million by mass)
Corresponding quantity
Corresponding mass ratio: | 2.4 µg/g (micrograms per gram) | 0.24 mg/100 g (milligrams per hundred grams) | 2.4 g/t (grams per metric ton)