The number 35109
35109 is a composite number with 12 divisors. Its prime factorisation is × 47 × 83. Divisors (12): 1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 11703, 35109.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
35109 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
35109 is composite. Its prime factorisation is
- 3
The divisors add up to 52416; without 35109 itself that is 17307, so 35109 is deficient (17307 is less than 35109). Euler's totient φ(35109) = 22632 numbers up to 35109 share no factor with it.
- 4
The digits of 35109 add up to 18, and repeating that until one digit is left gives the digital root 9. The Collatz sequence (halve if even, else 3n+1) takes 142 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35109 = 3^{2} \times 47 \times 83 \]35109 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 52416 |
| Euler totient φ(n) | 22632 |
| Square | 1232641881 |
| Cube | 43276823800029 |
| Square root | 187.373958 (= 3√3901) |
| Digit sum / digital root | 18 / 9 |
| Collatz steps to 1 | 142 |
| Scientific notation | 3.5109 × |
35109 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand one hundred and nine |
| Binary (base 2) | 1000100100100101 |
| Octal (base 8) | 104445 |
| Hexadecimal (base 16) | 8925 |
| Base 3 | 1210011100 |
| As time | 35109 seconds = 9 h 45 min 9 s |
Is 35109 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 (35109 ÷ 3 = 11703) | 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 (35109 ÷ 9 = 3901) | 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 8) | 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 35109 a prime number?
No. 35109 = × 47 × 83, so it is divisible by 3.
What are the factors of 35109?
1, 3, 9, 47, 83, 141, 249, 423, 747, 3901, 11703, 35109.
What is 35109 in binary?
1000100100100101 (hexadecimal 8925, octal 104445).
What is the square root of 35109?
About 187.3740, exactly 3√3901.
Is 35109 divisible by 3?
Yes. Its digits add up to 18, a multiple of 3.
What is special about the number 35109?
It is a composite number with 12 divisors.