This is the success formula of Tesla and SpaceX CEO Elon Musk

Who doesn't want to achieve success in life! Tesla and SpaceX CEO Elon Musk has revealed what it takes to be a successful person. Elon Musk says one has to work at least 80 hours a week to be successful. Elon Musk further says it could be as much as 100 hours if you really want to change the world you live in.

Meanwhile, in a podcast Elon Musk disclosed that he sleeps for at least 6 hours to remain productive because sleeping less decreases total productivity.I n an episode of the podcast 'The Joe Rogan Experience' Musk confessed that he tends to work a lot and even schedule meetings at one or two in the morning. "I tried sleeping less, but then total productivity decreases. I don't find myself wanting more sleep than six (hours)," he said.

"There were times when, some weeks ... I haven't counted exactly, but I would just sort of sleep for a few hours, work, sleep for a few hours, work, seven days a week. Some of those days must have been 120 hours or something nutty," Musk said.

In 2018, Tesla employees told Business Insider that they would frequently see their boss asleep while curled under tables, desks, and even on the factory floor.