The number 97022
97022 is a composite number with 8 divisors. Its prime factorisation is 2 × 139 × 349. Divisors (8): 1, 2, 139, 278, 349, 698, 48511, 97022.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
97022 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
97022 is composite. Its prime factorisation is
- 3
The divisors add up to 147000; without 97022 itself that is 49978, so 97022 is deficient (49978 is less than 97022). Euler's totient φ(97022) = 48024 numbers up to 97022 share no factor with it.
- 4
The digits of 97022 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 84 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97022 = 2 \times 139 \times 349 \]
97022 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 147000 |
| Euler totient φ(n) | 48024 |
| Square | 9413268484 |
| Cube | 913294134854648 |
| Square root | 311.483547 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 84 |
| Scientific notation | 9.7022 × |
97022 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand and twenty-two |
| Binary (base 2) | 10111101011111110 |
| Octal (base 8) | 275376 |
| Hexadecimal (base 16) | 17AFE |
| Base 3 | 11221002102 |
| As time | 97022 seconds = 26 h 57 min 2 s |
Is 97022 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97022 ÷ 2 = 48511) | 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 | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97022 a prime number?
No. 97022 = 2 × 139 × 349, so it is divisible by 2.
What are the factors of 97022?
1, 2, 139, 278, 349, 698, 48511, 97022.
What is 97022 in binary?
10111101011111110 (hexadecimal 17AFE, octal 275376).
What is the square root of 97022?
About 311.4835.
Is 97022 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 97022?
It is a composite number with 8 divisors.