The number 88055
88055 is a composite number with 8 divisors. Its prime factorisation is 5 × 11 × 1601. Divisors (8): 1, 5, 11, 55, 1601, 8005, 17611, 88055.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
88055 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88055 is composite. Its prime factorisation is
- 3
The divisors add up to 115344; without 88055 itself that is 27289, so 88055 is deficient (27289 is less than 88055). Euler's totient φ(88055) = 64000 numbers up to 88055 share no factor with it.
- 4
The digits of 88055 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 177 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88055 = 5 \times 11 \times 1601 \]
88055 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 115344 |
| Euler totient φ(n) | 64000 |
| Square | 7753683025 |
| Cube | 682750558766375 |
| Square root | 296.740627 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 177 |
| Scientific notation | 8.8055 × |
88055 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand and fifty-five |
| Binary (base 2) | 10101011111110111 |
| Octal (base 8) | 253767 |
| Hexadecimal (base 16) | 157F7 |
| Base 3 | 11110210022 |
| As time | 88055 seconds = 24 h 27 min 35 s |
Is 88055 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 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (88055 ÷ 5 = 17611) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | 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 7) | 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 5) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (88055 ÷ 11 = 8005) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 88055 a prime number?
No. 88055 = 5 × 11 × 1601, so it is divisible by 5.
What are the factors of 88055?
1, 5, 11, 55, 1601, 8005, 17611, 88055.
What is 88055 in binary?
10101011111110111 (hexadecimal 157F7, octal 253767).
What is the square root of 88055?
About 296.7406.
Is 88055 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 88055?
It is a composite number with 8 divisors.