Names of 640049
| Nominal | 640049 |
| Cardinal | six hundred forty thousand forty-nine |
| Ordinal | 640,049th |
| This number as US currency | six hundred forty thousand forty-nine dollars |
| Is 640049 an odd number? | 640049 is an odd number |
| Is 640049 an even number? | 640049 is NOT an even number |
| Is 640049 a palindrome? | 640049 is NOT a palindrome number |
| Is 640049 a triangle number? | 640049 is NOT a triangle number |
640049 in other Bases
| Base 2 (Binary) | 100111000100001100012 |
| Base 3 (Ternary) | 10121112221123 |
| Base 4 (Quaternary) | 21301003014 |
| Base 5 (Quinary) | 1304401445 |
| Base 6 (Senary) | 214151056 |
| Base 8 (Octal) | 23420618 |
| Base 12 (Duodecimal) | 26A49512 |
| Base 16 (Hexadecimal) | 9C43116 |
| Base 20 (Vigesimal) | 4002920 |
Primes and Factors tests for 640049
| Is 640049 a Prime Number? | 640049 is a prime |
| Is 640049 a perfect number? | 640049 is NOT a perfect number |
| Is 640049 a Mersenne Prime? | 640049 is NOT a Mersenne prime |
| Is 640049 a Fermat Prime? | 640049 is NOT a Fermat prime |
| Is 640049 a Fibonacci Prime? | 640049 is NOT a Fibonacci prime |
| Is 640049 a Partition Prime? | 640049 is NOT a Partition prime |
| Is 640049 a Pell Prime? | 640049 is NOT a Pell prime |
| Prime Factors | Prime factors of 640049 |
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640049 in other Numerals
| 640049 in Roman Numeral | DCXLXLIX |
| 640049 in Chinese Numeral | 陸拾萬肆萬肆拾玖 |
| 640049 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓎉𓐂 |
| 640049 in Babylonian Numeral |     |
Roots and stuff for 640049
| Is 640049 a square number? | 640049 is NOT a square number |
| Is 640049 a cube number? | 640049 is NOT a cube number |
| Square root of the number 640049 | 800.03062441384 |
| Cube root of the number 640049 | 86.179586863895 |
Recreational math for 640049
| Number 640049 reversed | 940046 |
| Sum of the digits | 23 |
| No of digits | 6 |