The number 38041
38041 is a composite number with 4 divisors. Its prime factorisation is 109 × 349. Divisors (4): 1, 109, 349, 38041.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 38041: a semiprime: 109 × 349, the product of two primes.
- 2
38041 is composite. Its prime factorisation is
- 3
The divisors add up to 38500; without 38041 itself that is 459, so 38041 is deficient (459 is less than 38041). Euler's totient φ(38041) = 37584 numbers up to 38041 share no factor with it.
- 4
The digits of 38041 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 54 steps to reach 1.
LaTeX source of the formulas on this page
\[ 38041 = 109 \times 349 \]
38041 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 38500 |
| Euler totient φ(n) | 37584 |
| Square | 1447117681 |
| Cube | 55049803702921 |
| Square root | 195.041021 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 54 |
| Scientific notation | 3.8041 × |
38041 in other forms
| Form | Value |
|---|---|
| In words | thirty-eight thousand and forty-one |
| Binary (base 2) | 1001010010011001 |
| Octal (base 8) | 112231 |
| Hexadecimal (base 16) | 9499 |
| Base 3 | 1221011221 |
| As time | 38041 seconds = 10 h 34 min 1 s |
Is 38041 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 | No (remainder 1) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 1) | 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 1) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 3) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 38041 a prime number?
No. 38041 = 109 × 349, so it is divisible by 109.
What are the factors of 38041?
1, 109, 349, 38041.
What is 38041 in binary?
1001010010011001 (hexadecimal 9499, octal 112231).
What is the square root of 38041?
About 195.0410.
Is 38041 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 38041?
38041 is a semiprime: 109 × 349, the product of two primes.