How big is the number 8 billion? 8 billion seconds is 2,222,222 hours, 92,592 days, or 253 years. According to recent surveys, the world population will hit 8 billion people in 6 years time, Americans check their phones 8 billion times per day, and across the United States, drivers were stuck in traffic for 8 billion … Continue reading We’ve Surpassed 8 Billion Records on SuperSearch!