Il numero 109, centonove in Italiano, in Inglese si dice one hundred nine.
Il numero ordinale 109° in inglese si dice one hundred ninth.
100: one hundred
101: one hundred one
102: one hundred two
103: one hundred three
104: one hundred four
105: one hundred five
106: one hundred six
107: one hundred seven
108: one hundred eight
110: one hundred ten
111: one hundred eleven
112: one hundred twelve
113: one hundred thirteen
114: one hundred fourteen
115: one hundred fifteen
116: one hundred sixteen
117: one hundred seventeen
118: one hundred eighteen