Il numero 20018, ventimiladiciotto in Italiano, in Inglese si dice twenty thousand eighteen.
Il numero ordinale 20018° in inglese si dice twenty thousand eighteenth.
20009: twenty thousand nine
20010: twenty thousand ten
20011: twenty thousand eleven
20012: twenty thousand twelve
20013: twenty thousand thirteen
20014: twenty thousand fourteen
20015: twenty thousand fifteen
20016: twenty thousand sixteen
20017: twenty thousand seventeen
20019: twenty thousand nineteen
20020: twenty thousand twenty
20021: twenty thousand twenty-one
20022: twenty thousand twenty-two
20023: twenty thousand twenty-three
20024: twenty thousand twenty-four
20025: twenty thousand twenty-five
20026: twenty thousand twenty-six
20027: twenty thousand twenty-seven