Names of 642243
| Nominal | 642243 |
| Cardinal | six hundred forty-two thousand two hundred forty-three |
| Ordinal | 642,243rd |
| This number as US currency | six hundred forty-two thousand two hundred forty-three dollars |
| Is 642243 an odd number? | 642243 is an odd number |
| Is 642243 an even number? | 642243 is NOT an even number |
| Is 642243 a palindrome? | 642243 is NOT a palindrome number |
| Is 642243 a triangle number? | 642243 is NOT a triangle number |
642243 in other Bases
| Base 2 (Binary) | 100111001100110000112 |
| Base 3 (Ternary) | 10121212222103 |
| Base 4 (Quaternary) | 21303030034 |
| Base 5 (Quinary) | 1310224335 |
| Base 6 (Senary) | 214332036 |
| Base 8 (Octal) | 23463038 |
| Base 12 (Duodecimal) | 26B80312 |
| Base 16 (Hexadecimal) | 9CCC316 |
| Base 20 (Vigesimal) | 405C320 |
Primes and Factors tests for 642243
| Is 642243 a Prime Number? | 642243 is NOT a prime |
| Is 642243 a perfect number? | 642243 is NOT a perfect number |
| Is 642243 a Mersenne Prime? | 642243 is NOT a Mersenne prime |
| Is 642243 a Fermat Prime? | 642243 is NOT a Fermat prime |
| Is 642243 a Fibonacci Prime? | 642243 is NOT a Fibonacci prime |
| Is 642243 a Partition Prime? | 642243 is NOT a Partition prime |
| Is 642243 a Pell Prime? | 642243 is NOT a Pell prime |
| Prime Factors | Prime factors of 642243 |
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642243 in other Numerals
| 642243 in Roman Numeral | DCXLMMCCXLIII |
| 642243 in Chinese Numeral | 陸拾萬肆萬貳仟貳佰肆拾叄 |
| 642243 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓍣𓎉𓏼 |
| 642243 in Babylonian Numeral |     |
Roots and stuff for 642243
| Is 642243 a square number? | 642243 is NOT a square number |
| Is 642243 a cube number? | 642243 is NOT a cube number |
| Square root of the number 642243 | 801.40064886422 |
| Cube root of the number 642243 | 86.277945156041 |
Recreational math for 642243
| Number 642243 reversed | 342246 |
| Sum of the digits | 21 |
| No of digits | 6 |