449
Everything about the number 449 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 449
| Nominal | 449 |
| Cardinal | four hundred forty-nine |
| Ordinal | 449th |
| This number as US currency | four hundred forty-nine dollars |
Properties (and some facts) of 449
| Is 449 an odd number? | 449 is an odd number |
| Is 449 an even number? | 449 is not an even number |
| Is 449 a palindrome? | 449 is not a palindrome |
| Is 449 a triangle number? | 449 is not a triangle number |
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449 in other bases
| Base 2 (Binary) | 111000001 |
| Base 3 (Ternary) | 121122 |
| Base 4 (Quaternary) | 13001 |
| Base 5 (Quinary) | 3244 |
| Base 6 (Senary) | 2025 |
| Base 8 (Octal) | 701 |
| Base 12 (Duodecimal) | 315 |
| Base 16 (Hexadecimal) | 1C1 |
| Base 20 (Vigesimal) | 129 |
Primes and factors tests for 449
| Is 449 a prime number? | 449 is a prime number |
| Is 449 a perfect number? | 449 is not a perfect number |
| Is 449 a Mersenne prime? | 449 is not a Mersenne prime |
| Is 449 a Fermat prime? | 449 is not a Fermat prime |
| Is 449 a Fibonacci prime? | 449 is not a Fibonacci prime |
| Is 449 a partition prime? | 449 is not a partition prime |
| Is 449 a Pell prime? | 449 is not a Pell prime |
| Prime Factors | Prime factors of 449 |
449 in other numeral systems
| 449 in Roman numerals | CDXLIX |
| 449 in Chinese numerals | 肆佰肆拾玖 |
| 449 in Babylonian numerals |   |
| 449 in Egyptian numerals | 𓍥𓎉𓐂 |
Roots and squares for 449
| Is 449 a square number? | 449 is not a square number |
| Is 449 a cube number? | 449 is not a cube number |
| Square root of 449 | 21.189620100417 |
| Cube root of 449 | 7.6574137478553 |
Recreational math for 449
| Number 449 reversed | 944 |
| Sum of the digits | 17 |
| Number of digits | 3 |
Arithmetic tables for 449
Other pages about 449
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