421401
Everything about the number 421401 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421401
| Nominal | 421401 |
| Cardinal | four hundred twenty-one thousand four hundred one |
| Ordinal | 421,401st |
| This number as US currency | four hundred twenty-one thousand four hundred one dollars |
Properties (and some facts) of 421401
| Is 421401 an odd number? | 421401 is an odd number |
| Is 421401 an even number? | 421401 is not an even number |
| Is 421401 a palindrome? | 421401 is not a palindrome |
| Is 421401 a triangle number? | 421401 is not a triangle number |
421401 in other bases
| Base 2 (Binary) | 1100110111000011001 |
| Base 3 (Ternary) | 210102001110 |
| Base 4 (Quaternary) | 1212320121 |
| Base 5 (Quinary) | 101441101 |
| Base 6 (Senary) | 13010533 |
| Base 8 (Octal) | 1467031 |
| Base 12 (Duodecimal) | 183A49 |
| Base 16 (Hexadecimal) | 66E19 |
| Base 20 (Vigesimal) | 2CDA1 |
Primes and factors tests for 421401
| Is 421401 a prime number? | 421401 is not a prime number |
| Is 421401 a perfect number? | 421401 is not a perfect number |
| Is 421401 a Mersenne prime? | 421401 is not a Mersenne prime |
| Is 421401 a Fermat prime? | 421401 is not a Fermat prime |
| Is 421401 a Fibonacci prime? | 421401 is not a Fibonacci prime |
| Is 421401 a partition prime? | 421401 is not a partition prime |
| Is 421401 a Pell prime? | 421401 is not a Pell prime |
| Prime Factors | Prime factors of 421401 |
421401 in other numeral systems
| 421401 in Roman numerals | CDXXMCDI |
| 421401 in Chinese numerals | 肆拾萬貳萬壹仟肆佰壹 |
| 421401 in Babylonian numerals |     |
| 421401 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓍥𓏺 |
Roots and squares for 421401
| Is 421401 a square number? | 421401 is not a square number |
| Is 421401 a cube number? | 421401 is not a cube number |
| Square root of 421401 | 649.15406491834 |
| Cube root of 421401 | 74.971900584731 |
Recreational math for 421401
| Number 421401 reversed | 104124 |
| Sum of the digits | 12 |
| Number of digits | 6 |