Names of 126561
| Nominal | 126561 |
| Cardinal | one hundred twenty-six thousand five hundred sixty-one |
| Ordinal | 126,561st |
| This number as US currency | one hundred twenty-six thousand five hundred sixty-one dollars |
| Is 126561 an odd number? | 126561 is an odd number |
| Is 126561 an even number? | 126561 is NOT an even number |
| Is 126561 a palindrome? | 126561 is NOT a palindrome number |
| Is 126561 a triangle number? | 126561 is NOT a triangle number |
126561 in other Bases
| Base 2 (Binary) | 111101110011000012 |
| Base 3 (Ternary) | 201021211103 |
| Base 4 (Quaternary) | 1323212014 |
| Base 5 (Quinary) | 130222215 |
| Base 6 (Senary) | 24135336 |
| Base 8 (Octal) | 3671418 |
| Base 12 (Duodecimal) | 612A912 |
| Base 16 (Hexadecimal) | 1EE6116 |
| Base 20 (Vigesimal) | FG8120 |
Primes and Factors tests for 126561
| Is 126561 a Prime Number? | 126561 is NOT a prime |
| Is 126561 a perfect number? | 126561 is NOT a perfect number |
| Is 126561 a Mersenne Prime? | 126561 is NOT a Mersenne prime |
| Is 126561 a Fermat Prime? | 126561 is NOT a Fermat prime |
| Is 126561 a Fibonacci Prime? | 126561 is NOT a Fibonacci prime |
| Is 126561 a Partition Prime? | 126561 is NOT a Partition prime |
| Is 126561 a Pell Prime? | 126561 is NOT a Pell prime |
| Prime Factors | Prime factors of 126561 |
Sponsored
126561 in other Numerals
| 126561 in Roman Numeral | CXXVMDLXI |
| 126561 in Chinese Numeral | 壹拾萬貳萬陸仟伍佰陸拾壹 |
| 126561 in Egyptian Numeral | 𓆐𓂮𓇁𓍦𓎋𓏺 |
| 126561 in Babylonian Numeral |    |
Roots and stuff for 126561
| Is 126561 a square number? | 126561 is NOT a square number |
| Is 126561 a cube number? | 126561 is NOT a cube number |
| Square root of the number 126561 | 355.75412857759 |
| Cube root of the number 126561 | 50.207272904875 |
Recreational math for 126561
| Number 126561 reversed | 165621 |
| Sum of the digits | 21 |
| No of digits | 6 |