The number 41442
41442 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 6907. Divisors (8): 1, 2, 3, 6, 6907, 13814, 20721, 41442.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
41442 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
41442 is composite. Its prime factorisation is
- 3
The divisors add up to 82896; without 41442 itself that is 41454, so 41442 is abundant (41454 is more than 41442). Euler's totient φ(41442) = 13812 numbers up to 41442 share no factor with it.
- 4
The digits of 41442 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 44 steps to reach 1.
LaTeX source of the formulas on this page
\[ 41442 = 2 \times 3 \times 6907 \]
41442 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 82896 |
| Euler totient φ(n) | 13812 |
| Square | 1717439364 |
| Cube | 71174122122888 |
| Square root | 203.573083 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 44 |
| Scientific notation | 4.1442 × |
41442 in other forms
| Form | Value |
|---|---|
| In words | forty-one thousand four hundred and forty-two |
| Binary (base 2) | 1010000111100010 |
| Octal (base 8) | 120742 |
| Hexadecimal (base 16) | A1E2 |
| Base 3 | 2002211220 |
| As time | 41442 seconds = 11 h 30 min 42 s |
Is 41442 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (41442 ÷ 2 = 20721) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (41442 ÷ 3 = 13814) | 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 | Yes (41442 ÷ 6 = 6907) | 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 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | 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 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 41442 a prime number?
No. 41442 = 2 × 3 × 6907, so it is divisible by 2.
What are the factors of 41442?
1, 2, 3, 6, 6907, 13814, 20721, 41442.
What is 41442 in binary?
1010000111100010 (hexadecimal A1E2, octal 120742).
What is the square root of 41442?
About 203.5731.
Is 41442 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 41442?
It is a composite number with 8 divisors.