Il numero 31009, trentunmilanove in Italiano, in Inglese si dice thirty-one thousand nine.
Il numero ordinale 31009° in inglese si dice thirty-one thousand ninth.
31000: thirty-one thousand
31001: thirty-one thousand one
31002: thirty-one thousand two
31003: thirty-one thousand three
31004: thirty-one thousand four
31005: thirty-one thousand five
31006: thirty-one thousand six
31007: thirty-one thousand seven
31008: thirty-one thousand eight
31010: thirty-one thousand ten
31011: thirty-one thousand eleven
31012: thirty-one thousand twelve
31013: thirty-one thousand thirteen
31014: thirty-one thousand fourteen
31015: thirty-one thousand fifteen
31016: thirty-one thousand sixteen
31017: thirty-one thousand seventeen
31018: thirty-one thousand eighteen