fast, will upvote

For the past 40 years, your bank account activity was as follows: Deposited $10,000, when you opened your account. Deposited $500 quarterly for 10 years, then deposited $1,000 quarterly for another additional 20 years. You currently (after 40 years) have $547,276 in your account. How much interest did you receive, assuming your account earned 6% compounded quarterly