what is the price (% of par)?

You find a zero coupon bond with a par value of $10,000 and 24 years to maturity. If the yield to maturity on this bond is 4.2 percent, what is the dollar price of the bond? Assume semiannual compounding periods. to answer this question. Leave the "Basis" input blank in the function. You may enter a constant as a hard coded value.)