You invest, $3,100 in an account that pays an interest rate of 6.5%, compounded continuously. calculate the balance of your account after 16 years.

Total = Principal * e^(rate*years)
where "e" is the mathematical constant = 2.718281828459
Total = 3,100 * e^(.065*16)
Total = 3,100 * 2.718281828459^(1.04)
Total = 3,100 * 2.8292170144
Total = 8,770.57

Source:
http://www.1728.org/rate2.htm