The number 97622
97622 is a composite number with 16 divisors. Its prime factorisation is 2 × 7 × 19 × 367. Divisors (16): 1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2569, 5138, 6973, 13946, 48811, 97622.
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How to work it out
- 1
97622 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
97622 is composite. Its prime factorisation is
- 3
The divisors add up to 176640; without 97622 itself that is 79018, so 97622 is deficient (79018 is less than 97622). Euler's totient φ(97622) = 39528 numbers up to 97622 share no factor with it.
- 4
The digits of 97622 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 128 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97622 = 2 \times 7 \times 19 \times 367 \]
97622 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 176640 |
| Euler totient φ(n) | 39528 |
| Square | 9530054884 |
| Cube | 930343017885848 |
| Square root | 312.445195 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 128 |
| Scientific notation | 9.7622 × |
97622 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand six hundred and twenty-two |
| Binary (base 2) | 10111110101010110 |
| Octal (base 8) | 276526 |
| Hexadecimal (base 16) | 17D56 |
| Base 3 | 11221220122 |
| As time | 97622 seconds = 27 h 7 min 2 s |
Is 97622 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97622 ÷ 2 = 48811) | 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 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 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (97622 ÷ 7 = 13946) | 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 8) | 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 8) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97622 a prime number?
No. 97622 = 2 × 7 × 19 × 367, so it is divisible by 2.
What are the factors of 97622?
1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2569, 5138, 6973, 13946, 48811, 97622.
What is 97622 in binary?
10111110101010110 (hexadecimal 17D56, octal 276526).
What is the square root of 97622?
About 312.4452.
Is 97622 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 97622?
It is a composite number with 16 divisors.