126121
Everything about the number 126121 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 126121
| Nominal | 126121 |
| Cardinal | one hundred twenty-six thousand one hundred twenty-one |
| Ordinal | 126,121st |
| This number as US currency | one hundred twenty-six thousand one hundred twenty-one dollars |
Properties (and some facts) of 126121
| Is 126121 an odd number? | 126121 is an odd number |
| Is 126121 an even number? | 126121 is not an even number |
| Is 126121 a palindrome? | 126121 is not a palindrome |
| Is 126121 a triangle number? | 126121 is not a triangle number |
126121 in other bases
| Base 2 (Binary) | 11110110010101001 |
| Base 3 (Ternary) | 20102000011 |
| Base 4 (Quaternary) | 132302221 |
| Base 5 (Quinary) | 13013441 |
| Base 6 (Senary) | 2411521 |
| Base 8 (Octal) | 366251 |
| Base 12 (Duodecimal) | 60BA1 |
| Base 16 (Hexadecimal) | 1ECA9 |
| Base 20 (Vigesimal) | FF61 |
Primes and factors tests for 126121
| Is 126121 a prime number? | 126121 is not a prime number |
| Is 126121 a perfect number? | 126121 is not a perfect number |
| Is 126121 a Mersenne prime? | 126121 is not a Mersenne prime |
| Is 126121 a Fermat prime? | 126121 is not a Fermat prime |
| Is 126121 a Fibonacci prime? | 126121 is not a Fibonacci prime |
| Is 126121 a partition prime? | 126121 is not a partition prime |
| Is 126121 a Pell prime? | 126121 is not a Pell prime |
| Prime Factors | Prime factors of 126121 |
126121 in other numeral systems
| 126121 in Roman numerals | CXXVMCXXI |
| 126121 in Chinese numerals | 壹拾萬貳萬陸仟壹佰貳拾壹 |
| 126121 in Babylonian numerals |    |
| 126121 in Egyptian numerals | 𓆐𓂮𓇁𓍢𓎇𓏺 |
Roots and squares for 126121
| Is 126121 a square number? | 126121 is not a square number |
| Is 126121 a cube number? | 126121 is not a cube number |
| Square root of 126121 | 355.13518552799 |
| Cube root of 126121 | 50.149022073841 |
Recreational math for 126121
| Number 126121 reversed | 121621 |
| Sum of the digits | 13 |
| Number of digits | 6 |