Il numero 15999, quindicimilanovecentonovantanove in Italiano, in Inglese si dice fifteen thousand nine hundred ninety-nine.
Il numero ordinale 15999° in inglese si dice fifteen thousand nine hundred ninety-ninth.
15990: fifteen thousand nine hundred ninety
15991: fifteen thousand nine hundred ninety-one
15992: fifteen thousand nine hundred ninety-two
15993: fifteen thousand nine hundred ninety-three
15994: fifteen thousand nine hundred ninety-four
15995: fifteen thousand nine hundred ninety-five
15996: fifteen thousand nine hundred ninety-six
15997: fifteen thousand nine hundred ninety-seven
15998: fifteen thousand nine hundred ninety-eight
16000: sixteen thousand
16001: sixteen thousand one
16002: sixteen thousand two
16003: sixteen thousand three
16004: sixteen thousand four
16005: sixteen thousand five
16006: sixteen thousand six
16007: sixteen thousand seven
16008: sixteen thousand eight