Input interpretation
promethium | density
Result
7.264 g/cm^3 (grams per cubic centimeter)
Unit conversions
7264 kg/m^3 (kilograms per cubic meter)
7264 g/L (grams per liter)
0.2624 lb/in^3 (pounds per cubic inch)
Comparisons as mass density
≈ 0.64 × lead density ( ≈ 11 g/cm^3 )
≈ 0.92 × iron density ( 7874 kg/m^3 )
≈ 1.3 × mean Earth density ( 5515 kg/m^3 )