in january 2016 , the company issued $ 800 million of debt securities consisting of a $ 400 million aggregate principal three year fixed rate note with a coupon rate of 2.00% ( 2.00 % ) and a $ 400 million aggregate principal seven year fixed rate note with a coupon rate of 3.25% ( 3.25 % ) .the proceeds were used to repay a portion of the company 2019s outstanding commercial paper , repay the remaining term loan balance , and for general corporate purposes .the company 2019s public notes and 144a notes may be redeemed by the company at its option at redemption prices that include accrued and unpaid interest and a make-whole premium .upon the occurrence of a change of control accompanied by a downgrade of the notes below investment grade rating , within a specified time period , the company would be required to offer to repurchase the public notes and 144a notes at a price equal to 101% ( 101 % ) of the aggregate principal amount thereof , plus any accrued and unpaid interest to the date of repurchase .the public notes and 144a notes are senior unsecured and unsubordinated obligations of the company and rank equally with all other senior and unsubordinated indebtedness of the company .the company entered into a registration rights agreement in connection with the issuance of the 144a notes .subject to certain limitations set forth in the registration rights agreement , the company has agreed to ( i ) file a registration statement ( the 201cexchange offer registration statement 201d ) with respect to registered offers to exchange the 144a notes for exchange notes ( the 201cexchange notes 201d ) , which will have terms identical in all material respects to the new 10-year notes and new 30-year notes , as applicable , except that the exchange notes will not contain transfer restrictions and will not provide for any increase in the interest rate thereon in certain circumstances and ( ii ) use commercially reasonable efforts to cause the exchange offer registration statement to be declared effective within 270 days after the date of issuance of the 144a notes .until such time as the exchange offer registration statement is declared effective , the 144a notes may only be sold in accordance with rule 144a or regulation s of the securities act of 1933 , as amended .private notes the company 2019s private notes may be redeemed by the company at its option at redemption prices that include accrued and unpaid interest and a make-whole premium .upon the occurrence of specified changes of control involving the company , the company would be required to offer to repurchase the private notes at a price equal to 100% ( 100 % ) of the aggregate principal amount thereof , plus any accrued and unpaid interest to the date of repurchase .additionally , the company would be required to make a similar offer to repurchase the private notes upon the occurrence of specified merger events or asset sales involving the company , when accompanied by a downgrade of the private notes below investment grade rating , within a specified time period .the private notes are unsecured senior obligations of the company and rank equal in right of payment with all other senior indebtedness of the company .the private notes shall be unconditionally guaranteed by subsidiaries of the company in certain circumstances , as described in the note purchase agreements as amended .other debt during 2015 , the company acquired the beneficial interest in the trust owning the leased naperville facility resulting in debt assumption of $ 100.2 million and the addition of $ 135.2 million in property , plant and equipment .certain administrative , divisional , and research and development personnel are based at the naperville facility .cash paid as a result of the transaction was $ 19.8 million .the assumption of debt and the majority of the property , plant and equipment addition represented non-cash financing and investing activities , respectively .the remaining balance on the assumed debt was settled in december 2017 and was reflected in the "other" line of the table above at december 31 , 2016 .covenants and future maturities the company is in compliance with all covenants under the company 2019s outstanding indebtedness at december 31 , 2017 .as of december 31 , 2017 , the aggregate annual maturities of long-term debt for the next five years were : ( millions ) .
[['2018', '$ 550'], ['2019', '397'], ['2020', '300'], ['2021', '1017'], ['2022', '497']]
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Question: what is the total yearly interest expense related to the notes issued in january 2016?
Answer: 21