FedEx Ground and Express tracking numbers can be between 12 and 14 digits. Prior to January 2013, Ground tracking numbers were up to 15 digits and Express numbers were up to 12 digits.
The average heart beats 80-100 beats per minute at rest. Therefore in a year it would be 42,048,000 - 52,560,000 just at rest. That amount would be increased depending on the amount of exercise that person does. The average heart beats 80-100 beats per minute at rest. Therefore in a year it would be 42,048,000 - 52,560,000 just at rest.
I calculated that the human heart beats between 2.5 and 3 billion times in an average lifetime. My Father lived to be 92 and based on 72 beats per minute his heart beat 3.48 b â¦ illion times or 103,680 times every 24 hours. Interestingly many mammals have close to the same total heart beats during their lifetimes.