How Do you Pronounce fifteen billion million thousand nine hundred ninety nine in english ?

fifteen billion million thousand nine hundred ninety nine Pronunciation in english(IPA) :

ˈfɪftiːn ˈbɪljən ˈmɪljən ˈθaʊz(ə)nd nʌɪn ˈhʌndrəd ˈnʌɪnti nʌɪn