Saturday's jackpot has an estimated cash value of $686.5 million, Powerball said. It's the game's seventh-largest among U.S. lottery jackpots.

Here's how long the $1.6 billion Powerball jackpot has rolled over, what the odds of winning are, how much a ticket costs, and where you can buy one.

A lottery player in Massachusetts won $1 million during the drawing for $1.5 billion prize on Saturday night. The winning numbers were: 04-05-28-52-69, Powerball: 20, Power Play: 3X. The ticket was bought in Dorchester at the Dugout Supermarket.