Names of 642149
| Nominal | 642149 |
| Cardinal | six hundred forty-two thousand one hundred forty-nine |
| Ordinal | 642,149th |
| This number as US currency | six hundred forty-two thousand one hundred forty-nine dollars |
| Is 642149 an odd number? | 642149 is an odd number |
| Is 642149 an even number? | 642149 is NOT an even number |
| Is 642149 a palindrome? | 642149 is NOT a palindrome number |
| Is 642149 a triangle number? | 642149 is NOT a triangle number |
642149 in other Bases
| Base 2 (Binary) | 100111001100011001012 |
| Base 3 (Ternary) | 10121212120223 |
| Base 4 (Quaternary) | 21303012114 |
| Base 5 (Quinary) | 1310220445 |
| Base 6 (Senary) | 214325256 |
| Base 8 (Octal) | 23461458 |
| Base 12 (Duodecimal) | 26B74512 |
| Base 16 (Hexadecimal) | 9CC6516 |
| Base 20 (Vigesimal) | 4057920 |
Primes and Factors tests for 642149
| Is 642149 a Prime Number? | 642149 is a prime |
| Is 642149 a perfect number? | 642149 is NOT a perfect number |
| Is 642149 a Mersenne Prime? | 642149 is NOT a Mersenne prime |
| Is 642149 a Fermat Prime? | 642149 is NOT a Fermat prime |
| Is 642149 a Fibonacci Prime? | 642149 is NOT a Fibonacci prime |
| Is 642149 a Partition Prime? | 642149 is NOT a Partition prime |
| Is 642149 a Pell Prime? | 642149 is NOT a Pell prime |
| Prime Factors | Prime factors of 642149 |
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642149 in other Numerals
| 642149 in Roman Numeral | DCXLMMCXLIX |
| 642149 in Chinese Numeral | 陸拾萬肆萬貳仟壹佰肆拾玖 |
| 642149 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓍢𓎉𓐂 |
| 642149 in Babylonian Numeral |     |
Roots and stuff for 642149
| Is 642149 a square number? | 642149 is NOT a square number |
| Is 642149 a cube number? | 642149 is NOT a cube number |
| Square root of the number 642149 | 801.34199939851 |
| Cube root of the number 642149 | 86.273735678451 |
Recreational math for 642149
| Number 642149 reversed | 941246 |
| Sum of the digits | 26 |
| No of digits | 6 |