120021
Everything about the number 120021 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 120021
| Nominal | 120021 |
| Cardinal | one hundred twenty thousand twenty-one |
| Ordinal | 120,021st |
| This number as US currency | one hundred twenty thousand twenty-one dollars |
Properties (and some facts) of 120021
| Is 120021 an odd number? | 120021 is an odd number |
| Is 120021 an even number? | 120021 is not an even number |
| Is 120021 a palindrome? | 120021 is a palindrome |
| Is 120021 a triangle number? | 120021 is not a triangle number |
120021 in other bases
| Base 2 (Binary) | 11101010011010101 |
| Base 3 (Ternary) | 20002122020 |
| Base 4 (Quaternary) | 131103111 |
| Base 5 (Quinary) | 12320041 |
| Base 6 (Senary) | 2323353 |
| Base 8 (Octal) | 352325 |
| Base 12 (Duodecimal) | 59559 |
| Base 16 (Hexadecimal) | 1D4D5 |
| Base 20 (Vigesimal) | F011 |
Primes and factors tests for 120021
| Is 120021 a prime number? | 120021 is not a prime number |
| Is 120021 a perfect number? | 120021 is not a perfect number |
| Is 120021 a Mersenne prime? | 120021 is not a Mersenne prime |
| Is 120021 a Fermat prime? | 120021 is not a Fermat prime |
| Is 120021 a Fibonacci prime? | 120021 is not a Fibonacci prime |
| Is 120021 a partition prime? | 120021 is not a partition prime |
| Is 120021 a Pell prime? | 120021 is not a Pell prime |
| Prime Factors | Prime factors of 120021 |
120021 in other numeral systems
| 120021 in Roman numerals | CXXXXI |
| 120021 in Chinese numerals | 壹拾萬貳萬貳拾壹 |
| 120021 in Babylonian numerals |    |
| 120021 in Egyptian numerals | 𓆐𓂮𓎇𓏺 |
Roots and squares for 120021
| Is 120021 a square number? | 120021 is not a square number |
| Is 120021 a cube number? | 120021 is not a cube number |
| Square root of 120021 | 346.44047107692 |
| Cube root of 120021 | 49.327118566206 |
Recreational math for 120021
| Number 120021 reversed | 120021 |
| Sum of the digits | 6 |
| Number of digits | 6 |