The number 60309
60309 is a composite number with 6 divisors. Its prime factorisation is × 6701. Divisors (6): 1, 3, 9, 6701, 20103, 60309.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60309 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60309 is composite. Its prime factorisation is
- 3
The divisors add up to 87126; without 60309 itself that is 26817, so 60309 is deficient (26817 is less than 60309). Euler's totient φ(60309) = 40200 numbers up to 60309 share no factor with it.
- 4
The digits of 60309 add up to 18, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 117 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60309 = 3^{2} \times 6701 \]60309 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 87126 |
| Euler totient φ(n) | 40200 |
| Square | 3637175481 |
| Cube | 219354416083629 |
| Square root | 245.578908 (= 3√6701) |
| Digit sum / digital root | 18 / 9 |
| Collatz steps to 1 | 117 |
| Scientific notation | 6.0309 × |
60309 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand three hundred and nine |
| Binary (base 2) | 1110101110010101 |
| Octal (base 8) | 165625 |
| Hexadecimal (base 16) | EB95 |
| Base 3 | 10001201200 |
| As time | 60309 seconds = 16 h 45 min 9 s |
Is 60309 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 (60309 ÷ 3 = 20103) | 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 4) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (60309 ÷ 9 = 6701) | 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 7) | 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 60309 a prime number?
No. 60309 = × 6701, so it is divisible by 3.
What are the factors of 60309?
1, 3, 9, 6701, 20103, 60309.
What is 60309 in binary?
1110101110010101 (hexadecimal EB95, octal 165625).
What is the square root of 60309?
About 245.5789, exactly 3√6701.
Is 60309 divisible by 3?
Yes. Its digits add up to 18, a multiple of 3.
What is special about the number 60309?
It is a composite number with 6 divisors.