How to find n in future value formula
Money has a present value (PV), which is the value of your money today. For example, Future Value (FV) is PV or AV with compound interest credited for n years. One might You need to determine either how many years to double or find the number of years it will take to double, N from the formula (Total Years) = 2^N. We can also solve for the present value PV to obtain where i = r/m is the interest per compounding period and n = mt is the number of compounding periods.