The number 27022
27022 is a composite number with 8 divisors. Its prime factorisation is 2 × 59 × 229. Divisors (8): 1, 2, 59, 118, 229, 458, 13511, 27022.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
27022 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
27022 is composite. Its prime factorisation is
- 3
The divisors add up to 41400; without 27022 itself that is 14378, so 27022 is deficient (14378 is less than 27022). Euler's totient φ(27022) = 13224 numbers up to 27022 share no factor with it.
- 4
The digits of 27022 add up to 13, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 77 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27022 = 2 \times 59 \times 229 \]
27022 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 41400 |
| Euler totient φ(n) | 13224 |
| Square | 730188484 |
| Cube | 19731153214648 |
| Square root | 164.383697 |
| Digit sum / digital root | 13 / 4 |
| Collatz steps to 1 | 77 |
| Scientific notation | 2.7022 × |
27022 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand and twenty-two |
| Binary (base 2) | 110100110001110 |
| Octal (base 8) | 64616 |
| Hexadecimal (base 16) | 698E |
| Base 3 | 1101001211 |
| As time | 27022 seconds = 7 h 30 min 22 s |
Is 27022 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (27022 ÷ 2 = 13511) | 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 2) | 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 2) | 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 2) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 27022 a prime number?
No. 27022 = 2 × 59 × 229, so it is divisible by 2.
What are the factors of 27022?
1, 2, 59, 118, 229, 458, 13511, 27022.
What is 27022 in binary?
110100110001110 (hexadecimal 698E, octal 64616).
What is the square root of 27022?
About 164.3837.
Is 27022 divisible by 3?
No. Its digits add up to 13, which is not a multiple of 3.
What is special about the number 27022?
It is a composite number with 8 divisors.