The number 41478
41478 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 31 × 223. Divisors (16): 1, 2, 3, 6, 31, 62, 93, 186, 223, 446, 669, 1338, 6913, 13826, 20739, 41478.
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How to work it out
- 1
41478 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
41478 is composite. Its prime factorisation is
- 3
The divisors add up to 86016; without 41478 itself that is 44538, so 41478 is abundant (44538 is more than 41478). Euler's totient φ(41478) = 13320 numbers up to 41478 share no factor with it.
- 4
The digits of 41478 add up to 24, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 88 steps to reach 1.
LaTeX source of the formulas on this page
\[ 41478 = 2 \times 3 \times 31 \times 223 \]
41478 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 86016 |
| Euler totient φ(n) | 13320 |
| Square | 1720424484 |
| Cube | 71359766747352 |
| Square root | 203.661484 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 88 |
| Scientific notation | 4.1478 × |
41478 in other forms
| Form | Value |
|---|---|
| In words | forty-one thousand four hundred and seventy-eight |
| Binary (base 2) | 1010001000000110 |
| Octal (base 8) | 121006 |
| Hexadecimal (base 16) | A206 |
| Base 3 | 2002220020 |
| As time | 41478 seconds = 11 h 31 min 18 s |
Is 41478 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (41478 ÷ 2 = 20739) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (41478 ÷ 3 = 13826) | 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 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (41478 ÷ 6 = 6913) | 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 6) | 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 8) | 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 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 41478 a prime number?
No. 41478 = 2 × 3 × 31 × 223, so it is divisible by 2.
What are the factors of 41478?
1, 2, 3, 6, 31, 62, 93, 186, 223, 446, 669, 1338, 6913, 13826, 20739, 41478.
What is 41478 in binary?
1010001000000110 (hexadecimal A206, octal 121006).
What is the square root of 41478?
About 203.6615.
Is 41478 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 41478?
It is a composite number with 16 divisors.