The number 9682
9682 is a composite number with 8 divisors. Its prime factorisation is 2 × 47 × 103. Divisors (8): 1, 2, 47, 94, 103, 206, 4841, 9682.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
9682 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
9682 is composite. Its prime factorisation is
- 3
The divisors add up to 14976; without 9682 itself that is 5294, so 9682 is deficient (5294 is less than 9682). Euler's totient φ(9682) = 4692 numbers up to 9682 share no factor with it.
- 4
The digits of 9682 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 104 steps to reach 1.
LaTeX source of the formulas on this page
\[ 9682 = 2 \times 47 \times 103 \]
9682 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 14976 |
| Euler totient φ(n) | 4692 |
| Square | 93741124 |
| Cube | 907601562568 |
| Square root | 98.397154 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 104 |
| Scientific notation | 9.682 × |
9682 in other forms
| Form | Value |
|---|---|
| In words | nine thousand six hundred and eighty-two |
| Binary (base 2) | 10010111010010 |
| Octal (base 8) | 22722 |
| Hexadecimal (base 16) | 25D2 |
| Base 3 | 111021121 |
| As time | 9682 seconds = 2 h 41 min 22 s |
Is 9682 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (9682 ÷ 2 = 4841) | 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 1) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 7) | 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 2) | 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 9682 a prime number?
No. 9682 = 2 × 47 × 103, so it is divisible by 2.
What are the factors of 9682?
1, 2, 47, 94, 103, 206, 4841, 9682.
What is 9682 in binary?
10010111010010 (hexadecimal 25D2, octal 22722).
What is the square root of 9682?
About 98.3972.
Is 9682 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 9682?
It is a composite number with 8 divisors.