$9,690,515,797,065: Outstanding public debt, as of Sept. 16.

304,738,541: Estimated population of the United States, as of Sept. 16

$31,799: Each citizen’s share of the debt

$1.93 billion: Amount, on average, national debt has grown per day since Sept. 28, 2007

Source: U.S. National Debt Clock, www.brillig.com/debt_clock/