If you could double a penny every day this is what would happen!

If you could double a Penny every day for 30 days what
would you have?
Day 1 .01
Day 2 .02
Day 3 .04
Day 4 .08
Day 5 .16
Day 6 .32
Day 7 .64
Day 8 1.28
Day 9 2.56
Day 10 5.12
Day 11 10.24
Day 12 20.48
Day 13 40.96
Day 14 81.92
Day 15 163.84
Day 16 327.68
Day 17 655.36
Day 18 1,310.72
Day 19 2,621.44
Day 20 5,242.88
Day 21 10,485.76
Day 22 20,971.52
Day 23 41,943.04
Day 24 83,886.08
Day 25 167,772.16
Day 26 335,544.32
Day 27 671,088.64
Day 28 1,342,177.28
Day 29 2,684,354.56
Day 30 5,368,709.12