There are at least three winning tickets in the US for the record $1.6bn (£1.1bn) lottery jackpot, officials have said.
The winning tickets in the Powerball jackpot were sold in California, Tennessee and Florida.
The previous draw was the 19th without a grand prize winner, which requires all six numbers to match.
Officials said it would take several hours to know if there were any other winning tickets.
Powerball USA tweetImage copyrightPowerball USA


Winning numbers in 13 January draw
The identity of the winners is not yet known.
Thousands of people queued up outside shops across the US on Wednesday, hoping to defy the odds of 292.2 million to one.
California Lottery tweeted that the winning ticket in the state was sold at a 7-Eleven store in Chino Hills, a suburb east of Los Angeles.

Television pictures showed a cheering crowd gathering at the shop after the result was announced.