21264
Everything about the number 21264 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 21264
| Nominal | 21264 |
| Cardinal | twenty-one thousand two hundred sixty-four |
| Ordinal | 21,264th |
| This number as US currency | twenty-one thousand two hundred sixty-four dollars |
Properties (and some facts) of 21264
| Is 21264 an odd number? | 21264 is not an odd number |
| Is 21264 an even number? | 21264 is an even number |
| Is 21264 a palindrome? | 21264 is not a palindrome |
| Is 21264 a triangle number? | 21264 is not a triangle number |
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21264 in other bases
| Base 2 (Binary) | 101001100010000 |
| Base 3 (Ternary) | 1002011120 |
| Base 4 (Quaternary) | 11030100 |
| Base 5 (Quinary) | 1140024 |
| Base 6 (Senary) | 242240 |
| Base 8 (Octal) | 51420 |
| Base 12 (Duodecimal) | 10380 |
| Base 16 (Hexadecimal) | 5310 |
| Base 20 (Vigesimal) | 2D34 |
Primes and factors tests for 21264
| Is 21264 a prime number? | 21264 is not a prime number |
| Is 21264 a perfect number? | 21264 is not a perfect number |
| Is 21264 a Mersenne prime? | 21264 is not a Mersenne prime |
| Is 21264 a Fermat prime? | 21264 is not a Fermat prime |
| Is 21264 a Fibonacci prime? | 21264 is not a Fibonacci prime |
| Is 21264 a partition prime? | 21264 is not a partition prime |
| Is 21264 a Pell prime? | 21264 is not a Pell prime |
| Prime Factors | Prime factors of 21264 |
21264 in other numeral systems
| 21264 in Roman numerals | XXMCCLXIV |
| 21264 in Chinese numerals | 貳萬壹仟貳佰陸拾肆 |
| 21264 in Babylonian numerals |    |
| 21264 in Egyptian numerals | 𓂮𓆼𓍣𓎋𓏽 |
Roots and squares for 21264
| Is 21264 a square number? | 21264 is not a square number |
| Is 21264 a cube number? | 21264 is not a cube number |
| Square root of 21264 | 145.82180906847 |
| Cube root of 21264 | 27.704372710446 |
Recreational math for 21264
| Number 21264 reversed | 46212 |
| Sum of the digits | 15 |
| Number of digits | 5 |
Other pages about 21264
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