Il numero 20999, ventimilanovecentonovantanove in Italiano, in Inglese si dice twenty thousand nine hundred ninety-nine.
Il numero ordinale 20999° in inglese si dice twenty thousand nine hundred ninety-ninth.
20990: twenty thousand nine hundred ninety
20991: twenty thousand nine hundred ninety-one
20992: twenty thousand nine hundred ninety-two
20993: twenty thousand nine hundred ninety-three
20994: twenty thousand nine hundred ninety-four
20995: twenty thousand nine hundred ninety-five
20996: twenty thousand nine hundred ninety-six
20997: twenty thousand nine hundred ninety-seven
20998: twenty thousand nine hundred ninety-eight
21000: twenty-one thousand
21001: twenty-one thousand one
21002: twenty-one thousand two
21003: twenty-one thousand three
21004: twenty-one thousand four
21005: twenty-one thousand five
21006: twenty-one thousand six
21007: twenty-one thousand seven
21008: twenty-one thousand eight