Names of 642049
| Nominal | 642049 |
| Cardinal | six hundred forty-two thousand forty-nine |
| Ordinal | 642,049th |
| This number as US currency | six hundred forty-two thousand forty-nine dollars |
| Is 642049 an odd number? | 642049 is an odd number |
| Is 642049 an even number? | 642049 is NOT an even number |
| Is 642049 a palindrome? | 642049 is NOT a palindrome number |
| Is 642049 a triangle number? | 642049 is NOT a triangle number |
642049 in other Bases
| Base 2 (Binary) | 100111001100000000012 |
| Base 3 (Ternary) | 10121212011213 |
| Base 4 (Quaternary) | 21303000014 |
| Base 5 (Quinary) | 1310211445 |
| Base 6 (Senary) | 214322416 |
| Base 8 (Octal) | 23460018 |
| Base 12 (Duodecimal) | 26B68112 |
| Base 16 (Hexadecimal) | 9CC0116 |
| Base 20 (Vigesimal) | 4052920 |
Primes and Factors tests for 642049
| Is 642049 a Prime Number? | 642049 is a prime |
| Is 642049 a perfect number? | 642049 is NOT a perfect number |
| Is 642049 a Mersenne Prime? | 642049 is NOT a Mersenne prime |
| Is 642049 a Fermat Prime? | 642049 is NOT a Fermat prime |
| Is 642049 a Fibonacci Prime? | 642049 is NOT a Fibonacci prime |
| Is 642049 a Partition Prime? | 642049 is NOT a Partition prime |
| Is 642049 a Pell Prime? | 642049 is NOT a Pell prime |
| Prime Factors | Prime factors of 642049 |
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642049 in other Numerals
| 642049 in Roman Numeral | DCXLMMXLIX |
| 642049 in Chinese Numeral | 陸拾萬肆萬貳仟肆拾玖 |
| 642049 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓎉𓐂 |
| 642049 in Babylonian Numeral |     |
Roots and stuff for 642049
| Is 642049 a square number? | 642049 is NOT a square number |
| Is 642049 a cube number? | 642049 is NOT a cube number |
| Square root of the number 642049 | 801.27960163728 |
| Cube root of the number 642049 | 86.26925705981 |
Recreational math for 642049
| Number 642049 reversed | 940246 |
| Sum of the digits | 25 |
| No of digits | 6 |