122121
Everything about the number 122121 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Advertisement
Names of 122121
| Nominal | 122121 |
| Cardinal | one hundred twenty-two thousand one hundred twenty-one |
| Ordinal | 122,121st |
| This number as US currency | one hundred twenty-two thousand one hundred twenty-one dollars |
Properties (and some facts) of 122121
| Is 122121 an odd number? | 122121 is an odd number |
| Is 122121 an even number? | 122121 is not an even number |
| Is 122121 a palindrome? | 122121 is not a palindrome |
| Is 122121 a triangle number? | 122121 is not a triangle number |
Advertisement
122121 in other bases
| Base 2 (Binary) | 11101110100001001 |
| Base 3 (Ternary) | 20012112000 |
| Base 4 (Quaternary) | 131310021 |
| Base 5 (Quinary) | 12401441 |
| Base 6 (Senary) | 2341213 |
| Base 8 (Octal) | 356411 |
| Base 12 (Duodecimal) | 5A809 |
| Base 16 (Hexadecimal) | 1DD09 |
| Base 20 (Vigesimal) | F561 |
Primes and factors tests for 122121
| Is 122121 a prime number? | 122121 is not a prime number |
| Is 122121 a perfect number? | 122121 is not a perfect number |
| Is 122121 a Mersenne prime? | 122121 is not a Mersenne prime |
| Is 122121 a Fermat prime? | 122121 is not a Fermat prime |
| Is 122121 a Fibonacci prime? | 122121 is not a Fibonacci prime |
| Is 122121 a partition prime? | 122121 is not a partition prime |
| Is 122121 a Pell prime? | 122121 is not a Pell prime |
| Prime Factors | Prime factors of 122121 |
122121 in other numeral systems
| 122121 in Roman numerals | CXXMMCXXI |
| 122121 in Chinese numerals | 壹拾萬貳萬貳仟壹佰貳拾壹 |
| 122121 in Babylonian numerals |    |
| 122121 in Egyptian numerals | 𓆐𓂮𓆽𓍢𓎇𓏺 |
Roots and squares for 122121
| Is 122121 a square number? | 122121 is not a square number |
| Is 122121 a cube number? | 122121 is not a cube number |
| Square root of 122121 | 349.45815200107 |
| Cube root of 122121 | 49.613147962576 |
Recreational math for 122121
| Number 122121 reversed | 121221 |
| Sum of the digits | 9 |
| Number of digits | 6 |
Other pages about 122121
Advertisement