How much is 500000cm3 in m3?

To convert cubic centimeters (cm³) to cubic meters (m³), you divide the volume by 1,000,000, since 1 m³ is equal to 1,000,000 cm³. Therefore, 500,000 cm³ is equal to 500,000 ÷ 1,000,000 = 0.5 m³.