The number 88029
88029 is a composite number with 6 divisors. Its prime factorisation is × 9781. Divisors (6): 1, 3, 9, 9781, 29343, 88029.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
88029 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88029 is composite. Its prime factorisation is
- 3
The divisors add up to 127166; without 88029 itself that is 39137, so 88029 is deficient (39137 is less than 88029). Euler's totient φ(88029) = 58680 numbers up to 88029 share no factor with it.
- 4
The digits of 88029 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 76 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88029 = 3^{2} \times 9781 \]88029 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 6 |
| Sum of divisors | 127166 |
| Euler totient φ(n) | 58680 |
| Square | 7749104841 |
| Cube | 682145950048389 |
| Square root | 296.696815 (= 3√9781) |
| Digit sum / digital root | 27 / 9 |
| Collatz steps to 1 | 76 |
| Scientific notation | 8.8029 × |
88029 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand and twenty-nine |
| Binary (base 2) | 10101011111011101 |
| Octal (base 8) | 253735 |
| Hexadecimal (base 16) | 157DD |
| Base 3 | 11110202100 |
| As time | 88029 seconds = 24 h 27 min 9 s |
Is 88029 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 (88029 ÷ 3 = 29343) | 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 4) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | Yes (88029 ÷ 9 = 9781) | 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 7) | 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 88029 a prime number?
No. 88029 = × 9781, so it is divisible by 3.
What are the factors of 88029?
1, 3, 9, 9781, 29343, 88029.
What is 88029 in binary?
10101011111011101 (hexadecimal 157DD, octal 253735).
What is the square root of 88029?
About 296.6968, exactly 3√9781.
Is 88029 divisible by 3?
Yes. Its digits add up to 27, a multiple of 3.
What is special about the number 88029?
It is a composite number with 6 divisors.