The number 60009
60009 is a composite number with 8 divisors. Its prime factorisation is 3 × 83 × 241. Divisors (8): 1, 3, 83, 241, 249, 723, 20003, 60009.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60009 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60009 is composite. Its prime factorisation is
- 3
The divisors add up to 81312; without 60009 itself that is 21303, so 60009 is deficient (21303 is less than 60009). Euler's totient φ(60009) = 39360 numbers up to 60009 share no factor with it.
- 4
The digits of 60009 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 166 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60009 = 3 \times 83 \times 241 \]
60009 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 81312 |
| Euler totient φ(n) | 39360 |
| Square | 3601080081 |
| Cube | 216097214580729 |
| Square root | 244.967345 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 166 |
| Scientific notation | 6.0009 × |
60009 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand and nine |
| Binary (base 2) | 1110101001101001 |
| Octal (base 8) | 165151 |
| Hexadecimal (base 16) | EA69 |
| Base 3 | 10001022120 |
| As time | 60009 seconds = 16 h 40 min 9 s |
Is 60009 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (60009 ÷ 3 = 20003) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 5) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60009 a prime number?
No. 60009 = 3 × 83 × 241, so it is divisible by 3.
What are the factors of 60009?
1, 3, 83, 241, 249, 723, 20003, 60009.
What is 60009 in binary?
1110101001101001 (hexadecimal EA69, octal 165151).
What is the square root of 60009?
About 244.9673.
Is 60009 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 60009?
It is a composite number with 8 divisors.