64
Everything about the number 64 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 64
| Nominal | 64 |
| Cardinal | sixty-four |
| Ordinal | 64th |
| This number as US currency | sixty-four dollars |
Properties (and some facts) of 64
| Is 64 an odd number? | 64 is not an odd number |
| Is 64 an even number? | 64 is an even number |
| Is 64 a palindrome? | 64 is not a palindrome |
| Is 64 a triangle number? | 64 is not a triangle number |
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64 in other bases
| Base 2 (Binary) | 1000000 |
| Base 3 (Ternary) | 2101 |
| Base 4 (Quaternary) | 1000 |
| Base 5 (Quinary) | 224 |
| Base 6 (Senary) | 144 |
| Base 8 (Octal) | 100 |
| Base 12 (Duodecimal) | 54 |
| Base 16 (Hexadecimal) | 40 |
| Base 20 (Vigesimal) | 34 |
Primes and factors tests for 64
| Is 64 a prime number? | 64 is not a prime number |
| Is 64 a perfect number? | 64 is not a perfect number |
| Is 64 a Mersenne prime? | 64 is not a Mersenne prime |
| Is 64 a Fermat prime? | 64 is not a Fermat prime |
| Is 64 a Fibonacci prime? | 64 is not a Fibonacci prime |
| Is 64 a partition prime? | 64 is not a partition prime |
| Is 64 a Pell prime? | 64 is not a Pell prime |
| Prime Factors | Prime factors of 64 |
64 in other numeral systems
| 64 in Roman numerals | LXIV |
| 64 in Chinese numerals | 陸拾肆 |
| 64 in Babylonian numerals |   |
| 64 in Egyptian numerals | 𓎋𓏽 |
Roots and squares for 64
| Is 64 a square number? | 64 is a square number |
| Is 64 a cube number? | 64 is a cube number |
| Square root of 64 | 8 |
| Cube root of 64 | 4 |
Recreational math for 64
| Number 64 reversed | 46 |
| Sum of the digits | 10 |
| Number of digits | 2 |
Arithmetic tables for 64
Other pages about 64
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