120009
Everything about the number 120009 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 120009
| Nominal | 120009 |
| Cardinal | one hundred twenty thousand nine |
| Ordinal | 120,009th |
| This number as US currency | one hundred twenty thousand nine dollars |
Properties (and some facts) of 120009
| Is 120009 an odd number? | 120009 is an odd number |
| Is 120009 an even number? | 120009 is not an even number |
| Is 120009 a palindrome? | 120009 is not a palindrome |
| Is 120009 a triangle number? | 120009 is not a triangle number |
120009 in other bases
| Base 2 (Binary) | 11101010011001001 |
| Base 3 (Ternary) | 20002121210 |
| Base 4 (Quaternary) | 131103021 |
| Base 5 (Quinary) | 12320014 |
| Base 6 (Senary) | 2323333 |
| Base 8 (Octal) | 352311 |
| Base 12 (Duodecimal) | 59549 |
| Base 16 (Hexadecimal) | 1D4C9 |
| Base 20 (Vigesimal) | F009 |
Primes and factors tests for 120009
| Is 120009 a prime number? | 120009 is not a prime number |
| Is 120009 a perfect number? | 120009 is not a perfect number |
| Is 120009 a Mersenne prime? | 120009 is not a Mersenne prime |
| Is 120009 a Fermat prime? | 120009 is not a Fermat prime |
| Is 120009 a Fibonacci prime? | 120009 is not a Fibonacci prime |
| Is 120009 a partition prime? | 120009 is not a partition prime |
| Is 120009 a Pell prime? | 120009 is not a Pell prime |
| Prime Factors | Prime factors of 120009 |
120009 in other numeral systems
| 120009 in Roman numerals | CXXIX |
| 120009 in Chinese numerals | 壹拾萬貳萬玖 |
| 120009 in Babylonian numerals |    |
| 120009 in Egyptian numerals | 𓆐𓂮𓐂 |
Roots and squares for 120009
| Is 120009 a square number? | 120009 is not a square number |
| Is 120009 a cube number? | 120009 is not a cube number |
| Square root of 120009 | 346.42315165127 |
| Cube root of 120009 | 49.32547456182 |
Recreational math for 120009
| Number 120009 reversed | 900021 |
| Sum of the digits | 12 |
| Number of digits | 6 |