Il numero 1999999, un milione novecentonovantanovemilanovecentonovantanove in Italiano, in Inglese si dice one million nine hundred ninety-nine thousand nine hundred ninety-nine.
Il numero ordinale 1999999° in inglese si dice one million nine hundred ninety-nine thousand nine hundred ninety-ninth.
1999990: one million nine hundred ninety-nine thousand nine hundred ninety
1999991: one million nine hundred ninety-nine thousand nine hundred ninety-one
1999992: one million nine hundred ninety-nine thousand nine hundred ninety-two
1999993: one million nine hundred ninety-nine thousand nine hundred ninety-three
1999994: one million nine hundred ninety-nine thousand nine hundred ninety-four
1999995: one million nine hundred ninety-nine thousand nine hundred ninety-five
1999996: one million nine hundred ninety-nine thousand nine hundred ninety-six
1999997: one million nine hundred ninety-nine thousand nine hundred ninety-seven
1999998: one million nine hundred ninety-nine thousand nine hundred ninety-eight
2000000: two million
2000001: two million one
2000002: two million two
2000003: two million three
2000004: two million four
2000005: two million five
2000006: two million six
2000007: two million seven
2000008: two million eight