Il numero 61, sessantuno in Italiano, in Inglese si dice sixty-one.
Il numero ordinale 61° in inglese si dice sixty-first.
52: fifty-two 53: fifty-three 54: fifty-four 55: fifty-five 56: fifty-six 57: fifty-seven 58: fifty-eight 59: fifty-nine 60: sixty 62: sixty-two 63: sixty-three 64: sixty-four 65: sixty-five 66: sixty-six 67: sixty-seven 68: sixty-eight 69: sixty-nine 70: seventy