142742
Everything about the number 142742 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 142742
| Nominal | 142742 |
| Cardinal | one hundred forty-two thousand seven hundred forty-two |
| Ordinal | 142,742nd |
| This number as US currency | one hundred forty-two thousand seven hundred forty-two dollars |
Properties (and some facts) of 142742
| Is 142742 an odd number? | 142742 is not an odd number |
| Is 142742 an even number? | 142742 is an even number |
| Is 142742 a palindrome? | 142742 is not a palindrome |
| Is 142742 a triangle number? | 142742 is not a triangle number |
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142742 in other bases
| Base 2 (Binary) | 100010110110010110 |
| Base 3 (Ternary) | 21020210202 |
| Base 4 (Quaternary) | 202312112 |
| Base 5 (Quinary) | 14031432 |
| Base 6 (Senary) | 3020502 |
| Base 8 (Octal) | 426626 |
| Base 12 (Duodecimal) | 6A732 |
| Base 16 (Hexadecimal) | 22D96 |
| Base 20 (Vigesimal) | HGH2 |
Primes and factors tests for 142742
| Is 142742 a prime number? | 142742 is not a prime number |
| Is 142742 a perfect number? | 142742 is not a perfect number |
| Is 142742 a Mersenne prime? | 142742 is not a Mersenne prime |
| Is 142742 a Fermat prime? | 142742 is not a Fermat prime |
| Is 142742 a Fibonacci prime? | 142742 is not a Fibonacci prime |
| Is 142742 a partition prime? | 142742 is not a partition prime |
| Is 142742 a Pell prime? | 142742 is not a Pell prime |
| Prime Factors | Prime factors of 142742 |
142742 in other numeral systems
| 142742 in Roman numerals | CXLMMDCCXLII |
| 142742 in Chinese numerals | 壹拾萬肆萬貳仟柒佰肆拾貳 |
| 142742 in Babylonian numerals |   |
| 142742 in Egyptian numerals | 𓆐𓂰𓆽𓍨𓎉𓏻 |
Roots and squares for 142742
| Is 142742 a square number? | 142742 is not a square number |
| Is 142742 a cube number? | 142742 is not a cube number |
| Square root of 142742 | 377.81212262181 |
| Cube root of 142742 | 52.2617473186 |
Recreational math for 142742
| Number 142742 reversed | 247241 |
| Sum of the digits | 20 |
| Number of digits | 6 |
Other pages about 142742
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