1438 megajoules equals 399.44 kilowatt hours.
Convert 1438 megajoules into joules, kilojoules, calories, newton meters, foot pounds, watt hours, megawatt hours, mega electrons, etc...
Convert 400 kilowatt hours into joules, kilojoules, calories, newton meters, foot pounds, watt hours, megawatt hours, mega electrons, etc...