Use the "rule of 72"...simply put, using compound interest you take the number 72 and divide it by the interest rate. Thus, at 5% the time to double is 14.4 years. This formula can be used for calculating a "double" for any interest rate using the same mathematical procedure.
Nine years at 8%
10 years
14.87% per annum, compounded for 5 years would give back very slightly more than double (2.000014).
It is interest
If you have an annual interest rate then is 10.405%
How long it will take for your money to double/divide the annual interest rate into 72.
the number of years it takes for your money to double can be estomated by dividing 72 by the annual percentage interest rate.
Here is the equation: (1 + x/100) to the power 4 = 2 In other words, take the fourth root of 2, subtract one, and - to convert the result to a percentage - multiply it by 100. Note: You won't usually get such a high interest rate.
3125
3125
The number of years it takes for your money to double can be estimated by dividing 72 by the annual percentage interest rate.
The monthly interest on $500,000 will depend on the interest rate at the time the money was borrowed. Interest is usually charged as an annual rate and then broken down into monthly segments.
An annual percentage yield enables one to find out how much interest a set amount of money is earning in interest per year. Many banks and other financial institutions include an interest calculator on their websites.
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The initials apr stands for annual percentage rate. Used when borrowing money , basically the interest that will be tacked on to the money your borrow.
The saving accounts that have the best interest rates according to Money Saving Expert is a Sandantar account which has a astonishing 3% annual interest rate.