Names of 86
| Nominal | 86 |
| Cardinal | eighty-six |
| Ordinal | 86th |
| This number as US currency | eighty-six dollars |
| Is 86 an odd number? | 86 is NOT an odd number |
| Is 86 an even number? | 86 is an even number |
| Is 86 a palindrome? | 86 is NOT a palindrome number |
| Is 86 a triangle number? | 86 is NOT a triangle number |
86 in other Bases
| Base 2 (Binary) | 10101102 |
| Base 3 (Ternary) | 100123 |
| Base 4 (Quaternary) | 11124 |
| Base 5 (Quinary) | 3215 |
| Base 6 (Senary) | 2226 |
| Base 8 (Octal) | 1268 |
| Base 12 (Duodecimal) | 7212 |
| Base 16 (Hexadecimal) | 5616 |
| Base 20 (Vigesimal) | 4620 |
Primes and Factors tests for 86
| Is 86 a Prime Number? | 86 is NOT a prime |
| Is 86 a perfect number? | 86 is NOT a perfect number |
| Is 86 a Mersenne Prime? | 86 is NOT a Mersenne prime |
| Is 86 a Fermat Prime? | 86 is NOT a Fermat prime |
| Is 86 a Fibonacci Prime? | 86 is NOT a Fibonacci prime |
| Is 86 a Partition Prime? | 86 is NOT a Partition prime |
| Is 86 a Pell Prime? | 86 is NOT a Pell prime |
| Prime Factors | Prime factors of 86 |
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86 in other Numerals
| 86 in Roman Numeral | LXXXVI |
| 86 in Chinese Numeral | 捌拾陸 |
| 86 in Egyptian Numeral | 𓎍𓏿 |
| 86 in Babylonian Numeral |   |
Roots and stuff for 86
| Is 86 a square number? | 86 is NOT a square number |
| Is 86 a cube number? | 86 is NOT a cube number |
| Square root of the number 86 | 9.2736184954957 |
| Cube root of the number 86 | 4.4140049624421 |
Recreational math for 86
| Number 86 reversed | 68 |
| Sum of the digits | 14 |
| No of digits | 2 |