The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66