median | 1.28×10^7 pm^3 highest | 7.4×10^7 pm^3 (cesium) lowest | 70000 pm^3 (hydrogen) distribution | | (based on 94 values; 24 unavailable)

atomic radius (empirical) | median | 145 pm | highest | 260 pm (cesium) | lowest | 25 pm (hydrogen) | distribution | atomic radius (calculated) | median | 166 pm | highest | 298 pm (cesium) | lowest | 31 pm (helium) | distribution | covalent radius | median | 146 pm | highest | 260 pm (francium) | lowest | 28 pm (helium) | distribution | van der Waals radius | median | 180 pm | highest | 275 pm (potassium) | lowest | 120 pm (hydrogen) | distribution |

(atomic volume in millions of cubic picometers)

1 | cesium | 7.4×10^7 pm^3 2 | rubidium | 5.4×10^7 pm^3 3 | potassium | 4.5×10^7 pm^3 4 | radium | 4.2×10^7 pm^3 5 | barium | 4.2×10^7 pm^3 ⋮ | | 90 | oxygen | 900000 pm^3 91 | fluorine | 500000 pm^3 92 | neon | 230000 pm^3 93 | helium | 120000 pm^3 94 | hydrogen | 70000 pm^3 (based on 94 values; 24 unavailable)

1.28×10^-29 m^3 (cubic meters)

12.8 rL (rontoliters)

1.28×10^-26 L (liters)

4.5×10^-28 ft^3 (cubic feet)

≈ 21 × volume of a hydrogen atom ( (4 π)/3 a_0^3 )

Radius r of a sphere from V = 4πr^3/3: | 5.7×10^-9 inches | 145 pm (picometers)

Edge length a of a cube from V = a^3: | 9.2×10^-9 inches | 234 pm (picometers)