421121
Everything about the number 421121 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421121
| Nominal | 421121 |
| Cardinal | four hundred twenty-one thousand one hundred twenty-one |
| Ordinal | 421,121st |
| This number as US currency | four hundred twenty-one thousand one hundred twenty-one dollars |
Properties (and some facts) of 421121
| Is 421121 an odd number? | 421121 is an odd number |
| Is 421121 an even number? | 421121 is not an even number |
| Is 421121 a palindrome? | 421121 is not a palindrome |
| Is 421121 a triangle number? | 421121 is not a triangle number |
421121 in other bases
| Base 2 (Binary) | 1100110110100000001 |
| Base 3 (Ternary) | 210101200002 |
| Base 4 (Quaternary) | 1212310001 |
| Base 5 (Quinary) | 101433441 |
| Base 6 (Senary) | 13005345 |
| Base 8 (Octal) | 1466401 |
| Base 12 (Duodecimal) | 183855 |
| Base 16 (Hexadecimal) | 66D01 |
| Base 20 (Vigesimal) | 2CCG1 |
Primes and factors tests for 421121
| Is 421121 a prime number? | 421121 is a prime number |
| Is 421121 a perfect number? | 421121 is not a perfect number |
| Is 421121 a Mersenne prime? | 421121 is not a Mersenne prime |
| Is 421121 a Fermat prime? | 421121 is not a Fermat prime |
| Is 421121 a Fibonacci prime? | 421121 is not a Fibonacci prime |
| Is 421121 a partition prime? | 421121 is not a partition prime |
| Is 421121 a Pell prime? | 421121 is not a Pell prime |
| Prime Factors | Prime factors of 421121 |
421121 in other numeral systems
| 421121 in Roman numerals | CDXXMCXXI |
| 421121 in Chinese numerals | 肆拾萬貳萬壹仟壹佰貳拾壹 |
| 421121 in Babylonian numerals |     |
| 421121 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓍢𓎇𓏺 |
Roots and squares for 421121
| Is 421121 a square number? | 421121 is not a square number |
| Is 421121 a cube number? | 421121 is not a cube number |
| Square root of 421121 | 648.9383637912 |
| Cube root of 421121 | 74.955291872926 |
Recreational math for 421121
| Number 421121 reversed | 121124 |
| Sum of the digits | 11 |
| Number of digits | 6 |