The number 35422
35422 is a composite number with 8 divisors. Its prime factorisation is 2 × 89 × 199. Divisors (8): 1, 2, 89, 178, 199, 398, 17711, 35422.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
35422 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
35422 is composite. Its prime factorisation is
- 3
The divisors add up to 54000; without 35422 itself that is 18578, so 35422 is deficient (18578 is less than 35422). Euler's totient φ(35422) = 17424 numbers up to 35422 share no factor with it.
- 4
The digits of 35422 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 80 steps to reach 1.
LaTeX source of the formulas on this page
\[ 35422 = 2 \times 89 \times 199 \]
35422 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 54000 |
| Euler totient φ(n) | 17424 |
| Square | 1254718084 |
| Cube | 44444623971448 |
| Square root | 188.207332 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 80 |
| Scientific notation | 3.5422 × |
35422 in other forms
| Form | Value |
|---|---|
| In words | thirty-five thousand four hundred and twenty-two |
| Binary (base 2) | 1000101001011110 |
| Octal (base 8) | 105136 |
| Hexadecimal (base 16) | 8A5E |
| Base 3 | 1210120221 |
| As time | 35422 seconds = 9 h 50 min 22 s |
Is 35422 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (35422 ÷ 2 = 17711) | 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 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 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 35422 a prime number?
No. 35422 = 2 × 89 × 199, so it is divisible by 2.
What are the factors of 35422?
1, 2, 89, 178, 199, 398, 17711, 35422.
What is 35422 in binary?
1000101001011110 (hexadecimal 8A5E, octal 105136).
What is the square root of 35422?
About 188.2073.
Is 35422 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 35422?
It is a composite number with 8 divisors.