Il numero 18521, diciottomilacinquecentoventuno in Italiano, in Inglese si dice eighteen thousand five hundred twenty-one.
Il numero ordinale 18521° in inglese si dice eighteen thousand five hundred twenty-first.
18512: eighteen thousand five hundred twelve
18513: eighteen thousand five hundred thirteen
18514: eighteen thousand five hundred fourteen
18515: eighteen thousand five hundred fifteen
18516: eighteen thousand five hundred sixteen
18517: eighteen thousand five hundred seventeen
18518: eighteen thousand five hundred eighteen
18519: eighteen thousand five hundred nineteen
18520: eighteen thousand five hundred twenty
18522: eighteen thousand five hundred twenty-two
18523: eighteen thousand five hundred twenty-three
18524: eighteen thousand five hundred twenty-four
18525: eighteen thousand five hundred twenty-five
18526: eighteen thousand five hundred twenty-six
18527: eighteen thousand five hundred twenty-seven
18528: eighteen thousand five hundred twenty-eight
18529: eighteen thousand five hundred twenty-nine
18530: eighteen thousand five hundred thirty