The Powerball jackpot has grown to $643 million -- with a cash payout of $290.6 million -- after no one won Monday night's drawing. A total that was already the highest of the year has now crept higher. The next drawing will take place Wednesday night.

The Powerball winning numbers are in for the Monday, Aug. 18 drawing with a jackpot that increases to $605 million ($273.4 million cash value). The largest winning Powerball jackpot ticket sold in Michigan was worth $842.

More than 755,000 other Powerball tickets sold in the United States also won prizes ranging from $4 to $1 million, the lottery said.