Il numero 18821, diciottomilaottocentoventuno in Italiano, in Inglese si dice eighteen thousand eight hundred twenty-one.
Il numero ordinale 18821° in inglese si dice eighteen thousand eight hundred twenty-first.
18812: eighteen thousand eight hundred twelve
18813: eighteen thousand eight hundred thirteen
18814: eighteen thousand eight hundred fourteen
18815: eighteen thousand eight hundred fifteen
18816: eighteen thousand eight hundred sixteen
18817: eighteen thousand eight hundred seventeen
18818: eighteen thousand eight hundred eighteen
18819: eighteen thousand eight hundred nineteen
18820: eighteen thousand eight hundred twenty
18822: eighteen thousand eight hundred twenty-two
18823: eighteen thousand eight hundred twenty-three
18824: eighteen thousand eight hundred twenty-four
18825: eighteen thousand eight hundred twenty-five
18826: eighteen thousand eight hundred twenty-six
18827: eighteen thousand eight hundred twenty-seven
18828: eighteen thousand eight hundred twenty-eight
18829: eighteen thousand eight hundred twenty-nine
18830: eighteen thousand eight hundred thirty