120121
Everything about the number 120121 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 120121
| Nominal | 120121 |
| Cardinal | one hundred twenty thousand one hundred twenty-one |
| Ordinal | 120,121st |
| This number as US currency | one hundred twenty thousand one hundred twenty-one dollars |
Properties (and some facts) of 120121
| Is 120121 an odd number? | 120121 is an odd number |
| Is 120121 an even number? | 120121 is not an even number |
| Is 120121 a palindrome? | 120121 is not a palindrome |
| Is 120121 a triangle number? | 120121 is not a triangle number |
120121 in other bases
| Base 2 (Binary) | 11101010100111001 |
| Base 3 (Ternary) | 20002202221 |
| Base 4 (Quaternary) | 131110321 |
| Base 5 (Quinary) | 12320441 |
| Base 6 (Senary) | 2324041 |
| Base 8 (Octal) | 352471 |
| Base 12 (Duodecimal) | 59621 |
| Base 16 (Hexadecimal) | 1D539 |
| Base 20 (Vigesimal) | F061 |
Primes and factors tests for 120121
| Is 120121 a prime number? | 120121 is a prime number |
| Is 120121 a perfect number? | 120121 is not a perfect number |
| Is 120121 a Mersenne prime? | 120121 is not a Mersenne prime |
| Is 120121 a Fermat prime? | 120121 is not a Fermat prime |
| Is 120121 a Fibonacci prime? | 120121 is not a Fibonacci prime |
| Is 120121 a partition prime? | 120121 is not a partition prime |
| Is 120121 a Pell prime? | 120121 is not a Pell prime |
| Prime Factors | Prime factors of 120121 |
120121 in other numeral systems
| 120121 in Roman numerals | CXXCXXI |
| 120121 in Chinese numerals | 壹拾萬貳萬壹佰貳拾壹 |
| 120121 in Babylonian numerals |    |
| 120121 in Egyptian numerals | 𓆐𓂮𓍢𓎇𓏺 |
Roots and squares for 120121
| Is 120121 a square number? | 120121 is not a square number |
| Is 120121 a cube number? | 120121 is not a cube number |
| Square root of 120121 | 346.58476596642 |
| Cube root of 120121 | 49.340814343146 |
Recreational math for 120121
| Number 120121 reversed | 121021 |
| Sum of the digits | 7 |
| Number of digits | 6 |