Il numero 2021521, due milioni ventunmilacinquecentoventuno in Italiano, in Inglese si dice two million twenty-one thousand five hundred twenty-one.
Il numero ordinale 2021521° in inglese si dice two million twenty-one thousand five hundred twenty-first.
2021512: two million twenty-one thousand five hundred twelve
2021513: two million twenty-one thousand five hundred thirteen
2021514: two million twenty-one thousand five hundred fourteen
2021515: two million twenty-one thousand five hundred fifteen
2021516: two million twenty-one thousand five hundred sixteen
2021517: two million twenty-one thousand five hundred seventeen
2021518: two million twenty-one thousand five hundred eighteen
2021519: two million twenty-one thousand five hundred nineteen
2021520: two million twenty-one thousand five hundred twenty
2021522: two million twenty-one thousand five hundred twenty-two
2021523: two million twenty-one thousand five hundred twenty-three
2021524: two million twenty-one thousand five hundred twenty-four
2021525: two million twenty-one thousand five hundred twenty-five
2021526: two million twenty-one thousand five hundred twenty-six
2021527: two million twenty-one thousand five hundred twenty-seven
2021528: two million twenty-one thousand five hundred twenty-eight
2021529: two million twenty-one thousand five hundred twenty-nine
2021530: two million twenty-one thousand five hundred thirty