The number 33041
33041 is a composite number with 8 divisors. Its prime factorisation is 19 × 37 × 47. Divisors (8): 1, 19, 37, 47, 703, 893, 1739, 33041.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
33041 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
33041 is composite. Its prime factorisation is
- 3
The divisors add up to 36480; without 33041 itself that is 3439, so 33041 is deficient (3439 is less than 33041). Euler's totient φ(33041) = 29808 numbers up to 33041 share no factor with it.
- 4
The digits of 33041 add up to 11, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 191 steps to reach 1.
LaTeX source of the formulas on this page
\[ 33041 = 19 \times 37 \times 47 \]
33041 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 36480 |
| Euler totient φ(n) | 29808 |
| Square | 1091707681 |
| Cube | 36071113487921 |
| Square root | 181.771835 |
| Digit sum / digital root | 11 / 2 |
| Collatz steps to 1 | 191 |
| Scientific notation | 3.3041 × |
33041 in other forms
| Form | Value |
|---|---|
| In words | thirty-three thousand and forty-one |
| Binary (base 2) | 1000000100010001 |
| Octal (base 8) | 100421 |
| Hexadecimal (base 16) | 8111 |
| Base 3 | 1200022202 |
| As time | 33041 seconds = 9 h 10 min 41 s |
Is 33041 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 2) | 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 5) | 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 1) | 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 1) | 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 5) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 33041 a prime number?
No. 33041 = 19 × 37 × 47, so it is divisible by 19.
What are the factors of 33041?
1, 19, 37, 47, 703, 893, 1739, 33041.
What is 33041 in binary?
1000000100010001 (hexadecimal 8111, octal 100421).
What is the square root of 33041?
About 181.7718.
Is 33041 divisible by 3?
No. Its digits add up to 11, which is not a multiple of 3.
What is special about the number 33041?
It is a composite number with 8 divisors.