The radius of a hydrogen atom is 0.000 000 000 005 29 metres.
Calculate its volume (Given that it's a perfect sphere)
Volume =4/3 x Pi x r^3
V =4/3 x 3.141592 x (0.000 000 000 005 29^3)
V = 6.200912818 x 10^-34 m^3 - volume of Hydrogen atom.
