The number 44013
44013 is a composite number with 8 divisors. Its prime factorisation is 3 × 17 × 863. Divisors (8): 1, 3, 17, 51, 863, 2589, 14671, 44013.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
44013 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
44013 is composite. Its prime factorisation is
- 3
The divisors add up to 62208; without 44013 itself that is 18195, so 44013 is deficient (18195 is less than 44013). Euler's totient φ(44013) = 27584 numbers up to 44013 share no factor with it.
- 4
The digits of 44013 add up to 12, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 75 steps to reach 1.
LaTeX source of the formulas on this page
\[ 44013 = 3 \times 17 \times 863 \]
44013 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 62208 |
| Euler totient φ(n) | 27584 |
| Square | 1937144169 |
| Cube | 85259526310197 |
| Square root | 209.792755 |
| Digit sum / digital root | 12 / 3 |
| Collatz steps to 1 | 75 |
| Scientific notation | 4.4013 × |
44013 in other forms
| Form | Value |
|---|---|
| In words | forty-four thousand and thirteen |
| Binary (base 2) | 1010101111101101 |
| Octal (base 8) | 125755 |
| Hexadecimal (base 16) | ABED |
| Base 3 | 2020101010 |
| As time | 44013 seconds = 12 h 13 min 33 s |
Is 44013 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 | Yes (44013 ÷ 3 = 14671) | 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 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 5) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | 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 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 44013 a prime number?
No. 44013 = 3 × 17 × 863, so it is divisible by 3.
What are the factors of 44013?
1, 3, 17, 51, 863, 2589, 14671, 44013.
What is 44013 in binary?
1010101111101101 (hexadecimal ABED, octal 125755).
What is the square root of 44013?
About 209.7928.
Is 44013 divisible by 3?
Yes. Its digits add up to 12, a multiple of 3.
What is special about the number 44013?
It is a composite number with 8 divisors.