You could own all of Netflix. Or purchase 747 Boeing 747s, with change to spare. Or erase the national debts of Venezuela, Nigeria, Peru and Iceland, combined.
Or, if you're Mary Horomanski, you could pay for one month's worth of electricity.
Horomanski, from Erie, Pennsylvania, was shocked recently when she received an erroneous electric bill displaying an account balance of "284,460,000,000," with a first payment due of $28,176.
Horomanski, 58, began counting the commas ("Hundreds. Thousands. Millions. Billions ... Can most people even count that high?"), then taking her glasses off and putting them on again.