Everything about the number 100042 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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| Nominal | 100042 |
| Cardinal | one hundred thousand forty-two |
| Ordinal | 100,042nd |
| This number as US currency | one hundred thousand forty-two dollars |
| Is 100042 an odd number? | 100042 is not an odd number |
| Is 100042 an even number? | 100042 is an even number |
| Is 100042 a palindrome? | 100042 is not a palindrome |
| Is 100042 a triangle number? | 100042 is not a triangle number |
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| Base 2 (Binary) | 11000011011001010 |
| Base 3 (Ternary) | 12002020021 |
| Base 4 (Quaternary) | 120123022 |
| Base 5 (Quinary) | 11200132 |
| Base 6 (Senary) | 2051054 |
| Base 8 (Octal) | 303312 |
| Base 12 (Duodecimal) | 49A8A |
| Base 16 (Hexadecimal) | 186CA |
| Base 20 (Vigesimal) | CA22 |
| Is 100042 a prime number? | 100042 is not a prime number |
| Is 100042 a perfect number? | 100042 is not a perfect number |
| Is 100042 a Mersenne prime? | 100042 is not a Mersenne prime |
| Is 100042 a Fermat prime? | 100042 is not a Fermat prime |
| Is 100042 a Fibonacci prime? | 100042 is not a Fibonacci prime |
| Is 100042 a partition prime? | 100042 is not a partition prime |
| Is 100042 a Pell prime? | 100042 is not a Pell prime |
| Prime Factors | Prime factors of 100042 |
| 100042 in Roman numerals | CXLII |
| 100042 in Chinese numerals | 壹拾萬肆拾貳 |
| 100042 in Babylonian numerals | ![]() |
| 100042 in Egyptian numerals | 𓆐𓎉𓏻 |
| Is 100042 a square number? | 100042 is not a square number |
| Is 100042 a cube number? | 100042 is not a cube number |
| Square root of 100042 | 316.29416687634 |
| Cube root of 100042 | 46.422385650956 |
| Number 100042 reversed | 240001 |
| Sum of the digits | 7 |
| Number of digits | 6 |
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