The number 80014
80014 is a composite number with 8 divisors. Its prime factorisation is 2 × 11 × 3637. Divisors (8): 1, 2, 11, 22, 3637, 7274, 40007, 80014.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
80014 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
80014 is composite. Its prime factorisation is
- 3
The divisors add up to 130968; without 80014 itself that is 50954, so 80014 is deficient (50954 is less than 80014). Euler's totient φ(80014) = 36360 numbers up to 80014 share no factor with it.
- 4
The digits of 80014 add up to 13, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 76 steps to reach 1.
LaTeX source of the formulas on this page
\[ 80014 = 2 \times 11 \times 3637 \]
80014 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 130968 |
| Euler totient φ(n) | 36360 |
| Square | 6402240196 |
| Cube | 512268847042744 |
| Square root | 282.867460 |
| Digit sum / digital root | 13 / 4 |
| Collatz steps to 1 | 76 |
| Scientific notation | 8.0014 × |
80014 in other forms
| Form | Value |
|---|---|
| In words | eighty thousand and fourteen |
| Binary (base 2) | 10011100010001110 |
| Octal (base 8) | 234216 |
| Hexadecimal (base 16) | 1388E |
| Base 3 | 11001202111 |
| As time | 80014 seconds = 22 h 13 min 34 s |
Is 80014 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (80014 ÷ 2 = 40007) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | Yes (80014 ÷ 11 = 7274) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 80014 a prime number?
No. 80014 = 2 × 11 × 3637, so it is divisible by 2.
What are the factors of 80014?
1, 2, 11, 22, 3637, 7274, 40007, 80014.
What is 80014 in binary?
10011100010001110 (hexadecimal 1388E, octal 234216).
What is the square root of 80014?
About 282.8675.
Is 80014 divisible by 3?
No. Its digits add up to 13, which is not a multiple of 3.
What is special about the number 80014?
It is a composite number with 8 divisors.