Input interpretation
helium | density
Result
1.785×10^-4 g/cm^3 (grams per cubic centimeter) (at 0° C)
Unit conversions
178.5 g/m^3 (grams per cubic meter)
0.1785 kg/m^3 (kilograms per cubic meter)
0.1785 g/L (grams per liter)
Comparisons as mass density
≈ ( 0.009 ≈ 1/110 ) × mean density inside the Schwarzschild radius of a supermassive black hole ( ≈ 20 kg/m^3 )
≈ ( 0.15 ≈ 1/7 ) × International Standard Atmosphere air density at 15 °C ( ≈ 1.2 kg/m^3 )