Il numero 16521000, sedici milioni cinquecentoventunomila in Italiano, in Inglese si dice sixteen million five hundred twenty-one thousand.
Il numero ordinale 16521000° in inglese si dice sixteen million five hundred twenty-one thousandth.
16520991: sixteen million five hundred twenty thousand nine hundred ninety-one
16520992: sixteen million five hundred twenty thousand nine hundred ninety-two
16520993: sixteen million five hundred twenty thousand nine hundred ninety-three
16520994: sixteen million five hundred twenty thousand nine hundred ninety-four
16520995: sixteen million five hundred twenty thousand nine hundred ninety-five
16520996: sixteen million five hundred twenty thousand nine hundred ninety-six
16520997: sixteen million five hundred twenty thousand nine hundred ninety-seven
16520998: sixteen million five hundred twenty thousand nine hundred ninety-eight
16520999: sixteen million five hundred twenty thousand nine hundred ninety-nine