The number 27369
27369 is a composite number with 6 divisors. Its prime factorisation is × 3041. Divisors (6): 1, 3, 9, 3041, 9123, 27369.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27369 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27369 is composite. Its prime factorisation is
- 3
The divisors add up to 39546; without 27369 itself that is 12177, so 27369 is deficient (12177 is less than 27369). Euler's totient φ(27369) = 18240 numbers up to 27369 share no factor with it.
- 4
The digits of 27369 add up to 27, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 214 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27369 = 3^{2} \times 3041 \]27369 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 39546 |
| Euler totient φ(n) | 18240 |
| Square | 749062161 |
| Cube | 20501082284409 |
| Square root | 165.435788 (= 3√3041) |
| Digit sum / digital root | 27 / 9 |
| Collatz steps to 1 | 214 |
| Scientific notation | 2.7369 × |
27369 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand three hundred and sixty-nine |
| Binary (base 2) | 110101011101001 |
| Octal (base 8) | 65351 |
| Hexadecimal (base 16) | 6AE9 |
| Base 3 | 1101112200 |
| As time | 27369 seconds = 7 h 36 min 9 s |
Is 27369 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 (27369 ÷ 3 = 9123) | 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 6) | 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 | Yes (27369 ÷ 9 = 3041) | 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 1) | 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 27369 a prime number?
No. 27369 = × 3041, so it is divisible by 3.
What are the factors of 27369?
1, 3, 9, 3041, 9123, 27369.
What is 27369 in binary?
110101011101001 (hexadecimal 6AE9, octal 65351).
What is the square root of 27369?
About 165.4358, exactly 3√3041.
Is 27369 divisible by 3?
Yes. Its digits add up to 27, a multiple of 3.
What is special about the number 27369?
It is a composite number with 6 divisors.