The number 27166
27166 is a composite number with 12 divisors. Its prime factorisation is 2 × × 47. Divisors (12): 1, 2, 17, 34, 47, 94, 289, 578, 799, 1598, 13583, 27166.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27166 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27166 is composite. Its prime factorisation is
- 3
The divisors add up to 44208; without 27166 itself that is 17042, so 27166 is deficient (17042 is less than 27166). Euler's totient φ(27166) = 12512 numbers up to 27166 share no factor with it.
- 4
The digits of 27166 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 38 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27166 = 2 \times 17^{2} \times 47 \]27166 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 44208 |
| Euler totient φ(n) | 12512 |
| Square | 737991556 |
| Cube | 20048278610296 |
| Square root | 164.821115 (= 17√94) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 38 |
| Scientific notation | 2.7166 × |
27166 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand one hundred and sixty-six |
| Binary (base 2) | 110101000011110 |
| Octal (base 8) | 65036 |
| Hexadecimal (base 16) | 6A1E |
| Base 3 | 1101021011 |
| As time | 27166 seconds = 7 h 32 min 46 s |
Is 27166 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (27166 ÷ 2 = 13583) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 27166 a prime number?
No. 27166 = 2 × × 47, so it is divisible by 2.
What are the factors of 27166?
1, 2, 17, 34, 47, 94, 289, 578, 799, 1598, 13583, 27166.
What is 27166 in binary?
110101000011110 (hexadecimal 6A1E, octal 65036).
What is the square root of 27166?
About 164.8211, exactly 17√94.
Is 27166 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 27166?
It is a composite number with 12 divisors.