Knowing US currency bills (including the dollar bill) are 2.61 inches wide and 6.14 inches long; they are .0043 inches thick and weigh 1 gram,......... .www.ddhw.com
Then pile the 272x10^9 pieces of dollar bills in one column, the dimension (in foot) will be [ 2.61" x 6.14" x (.0043" x 272 x 10^9)]/12^3
If you don't believe me, try to test it. See if you can get so much money.