Back 84 (ахыԥхьаӡара) Abkhazian 84 (عدد) Arabic 84 (ədəd) Azerbaijani ۸۴ (سایی) AZB 84 (лік) Byelorussian 84 (число) Bulgarian ༨༤ (གྲངས་ཀ།) Tibetan Vuitanta-quatre Catalan 84 CDO ٨٤ (ژمارە) CKB
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| Cardinal | eighty-four | |||
| Ordinal | 84th (eighty-fourth) | |||
| Factorization | 22 × 3 × 7 | |||
| Divisors | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 | |||
| Greek numeral | ΠΔ´ | |||
| Roman numeral | LXXXIV | |||
| Binary | 10101002 | |||
| Ternary | 100103 | |||
| Senary | 2206 | |||
| Octal | 1248 | |||
| Duodecimal | 7012 | |||
| Hexadecimal | 5416 | |||
84 (eighty-four) is the natural number following 83 and preceding 85. It is seven dozens.