42421
Everything about the number 42421 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 42421
| Nominal | 42421 |
| Cardinal | forty-two thousand four hundred twenty-one |
| Ordinal | 42,421st |
| This number as US currency | forty-two thousand four hundred twenty-one dollars |
Properties (and some facts) of 42421
| Is 42421 an odd number? | 42421 is an odd number |
| Is 42421 an even number? | 42421 is not an even number |
| Is 42421 a palindrome? | 42421 is not a palindrome |
| Is 42421 a triangle number? | 42421 is not a triangle number |
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42421 in other bases
| Base 2 (Binary) | 1010010110110101 |
| Base 3 (Ternary) | 2011012011 |
| Base 4 (Quaternary) | 22112311 |
| Base 5 (Quinary) | 2324141 |
| Base 6 (Senary) | 524221 |
| Base 8 (Octal) | 122665 |
| Base 12 (Duodecimal) | 20671 |
| Base 16 (Hexadecimal) | A5B5 |
| Base 20 (Vigesimal) | 5611 |
Primes and factors tests for 42421
| Is 42421 a prime number? | 42421 is not a prime number |
| Is 42421 a perfect number? | 42421 is not a perfect number |
| Is 42421 a Mersenne prime? | 42421 is not a Mersenne prime |
| Is 42421 a Fermat prime? | 42421 is not a Fermat prime |
| Is 42421 a Fibonacci prime? | 42421 is not a Fibonacci prime |
| Is 42421 a partition prime? | 42421 is not a partition prime |
| Is 42421 a Pell prime? | 42421 is not a Pell prime |
| Prime Factors | Prime factors of 42421 |
42421 in other numeral systems
| 42421 in Roman numerals | XLMMCDXXI |
| 42421 in Chinese numerals | 肆萬貳仟肆佰貳拾壹 |
| 42421 in Babylonian numerals |    |
| 42421 in Egyptian numerals | 𓂰𓆽𓍥𓎇𓏺 |
Roots and squares for 42421
| Is 42421 a square number? | 42421 is not a square number |
| Is 42421 a cube number? | 42421 is not a cube number |
| Square root of 42421 | 205.96358901515 |
| Cube root of 42421 | 34.876023959007 |
Recreational math for 42421
| Number 42421 reversed | 12424 |
| Sum of the digits | 13 |
| Number of digits | 5 |
Other pages about 42421
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