Names of 40009
| Nominal | 40009 |
| Cardinal | forty thousand nine |
| Ordinal | 40,009th |
| This number as US currency | forty thousand nine dollars |
| Is 40009 an odd number? | 40009 is an odd number |
| Is 40009 an even number? | 40009 is NOT an even number |
| Is 40009 a palindrome? | 40009 is NOT a palindrome number |
| Is 40009 a triangle number? | 40009 is NOT a triangle number |
40009 in other Bases
| Base 2 (Binary) | 10011100010010012 |
| Base 3 (Ternary) | 20002122113 |
| Base 4 (Quaternary) | 213010214 |
| Base 5 (Quinary) | 22400145 |
| Base 6 (Senary) | 5051216 |
| Base 8 (Octal) | 1161118 |
| Base 12 (Duodecimal) | 1B1A112 |
| Base 16 (Hexadecimal) | 9C4916 |
| Base 20 (Vigesimal) | 500920 |
Primes and Factors tests for 40009
| Is 40009 a Prime Number? | 40009 is a prime |
| Is 40009 a perfect number? | 40009 is NOT a perfect number |
| Is 40009 a Mersenne Prime? | 40009 is NOT a Mersenne prime |
| Is 40009 a Fermat Prime? | 40009 is NOT a Fermat prime |
| Is 40009 a Fibonacci Prime? | 40009 is NOT a Fibonacci prime |
| Is 40009 a Partition Prime? | 40009 is NOT a Partition prime |
| Is 40009 a Pell Prime? | 40009 is NOT a Pell prime |
| Prime Factors | Prime factors of 40009 |
Sponsored
40009 in other Numerals
| 40009 in Roman Numeral | XLIX |
| 40009 in Chinese Numeral | 肆萬玖 |
| 40009 in Egyptian Numeral | 𓂰𓐂 |
| 40009 in Babylonian Numeral |    |
Roots and stuff for 40009
| Is 40009 a square number? | 40009 is NOT a square number |
| Is 40009 a cube number? | 40009 is NOT a cube number |
| Square root of the number 40009 | 200.02249873452 |
| Cube root of the number 40009 | 34.202083705106 |
Recreational math for 40009
| Number 40009 reversed | 90004 |
| Sum of the digits | 13 |
| No of digits | 5 |