Il numero 21057, ventunmilacinquantasette in Italiano, in Inglese si dice twenty-one thousand fifty-seven.
Il numero ordinale 21057° in inglese si dice twenty-one thousand fifty-seventh.
21048: twenty-one thousand forty-eight
21049: twenty-one thousand forty-nine
21050: twenty-one thousand fifty
21051: twenty-one thousand fifty-one
21052: twenty-one thousand fifty-two
21053: twenty-one thousand fifty-three
21054: twenty-one thousand fifty-four
21055: twenty-one thousand fifty-five
21056: twenty-one thousand fifty-six
21058: twenty-one thousand fifty-eight
21059: twenty-one thousand fifty-nine
21060: twenty-one thousand sixty
21061: twenty-one thousand sixty-one
21062: twenty-one thousand sixty-two
21063: twenty-one thousand sixty-three
21064: twenty-one thousand sixty-four
21065: twenty-one thousand sixty-five
21066: twenty-one thousand sixty-six