The number 27044
27044 is a composite number with 6 divisors. Its prime factorisation is × 6761. Divisors (6): 1, 2, 4, 6761, 13522, 27044.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27044 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27044 is composite. Its prime factorisation is
- 3
The divisors add up to 47334; without 27044 itself that is 20290, so 27044 is deficient (20290 is less than 27044). Euler's totient φ(27044) = 13520 numbers up to 27044 share no factor with it.
- 4
The digits of 27044 add up to 17, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 90 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27044 = 2^{2} \times 6761 \]27044 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 47334 |
| Euler totient φ(n) | 13520 |
| Square | 731377936 |
| Cube | 19779384901184 |
| Square root | 164.450600 (= 2√6761) |
| Digit sum / digital root | 17 / 8 |
| Collatz steps to 1 | 90 |
| Scientific notation | 2.7044 × |
27044 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand and forty-four |
| Binary (base 2) | 110100110100100 |
| Octal (base 8) | 64644 |
| Hexadecimal (base 16) | 69A4 |
| Base 3 | 1101002122 |
| As time | 27044 seconds = 7 h 30 min 44 s |
Is 27044 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (27044 ÷ 2 = 13522) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | Yes (27044 ÷ 4 = 6761) | 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 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 4) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 8) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 27044 a prime number?
No. 27044 = × 6761, so it is divisible by 2.
What are the factors of 27044?
1, 2, 4, 6761, 13522, 27044.
What is 27044 in binary?
110100110100100 (hexadecimal 69A4, octal 64644).
What is the square root of 27044?
About 164.4506, exactly 2√6761.
Is 27044 divisible by 3?
No. Its digits add up to 17, which is not a multiple of 3.
What is special about the number 27044?
It is a composite number with 6 divisors.