Just How Much Is A Trillion Dollars?

Are you buying a Powerball ticket for Saturday's drawing? The jackpot currently stands at $230 million. Should you win, and if you choose the cash payout, you'd take home $157.8 million. Once Uncle Sam and the state of Minnesota take their share, you're probably looking at around a final total of about $81 million. Still not bad. But that's just a drop in the bucket compared to a TRILLION dollars. So, just how much is a trillion? Check it out...