Jeff Bezos, Amazon, has a net worth of approximately 143.1 billion (as of mid-2018). An employee in the Amazon distribution center earns about $13 an hour. The estimated lifespan of the employees years. If the employee worked 24 hours day, every day of the year from the moment his birth, how many lifespans would it take for him to earn wages equivalent to Jeff Bezos’ net worth? Round the answer to the nearest whole number.