The number 47010
47010 is a composite number with 16 divisors. Its prime factorisation is 2 × 3 × 5 × 1567. Divisors (16): 1, 2, 3, 5, 6, 10, 15, 30, 1567, 3134, 4701, 7835, 9402, 15670, 23505, 47010.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
47010 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
47010 is composite. Its prime factorisation is
- 3
The divisors add up to 112896; without 47010 itself that is 65886, so 47010 is abundant (65886 is more than 47010). Euler's totient φ(47010) = 12528 numbers up to 47010 share no factor with it.
- 4
The digits of 47010 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 57 steps to reach 1.
LaTeX source of the formulas on this page
\[ 47010 = 2 \times 3 \times 5 \times 1567 \]
47010 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 112896 |
| Euler totient φ(n) | 12528 |
| Square | 2209940100 |
| Cube | 103889284101000 |
| Square root | 216.817896 |
| Digit sum / digital root | 12 / 3 |
| Collatz steps to 1 | 57 |
| Scientific notation | 4.701 × |
47010 in other forms
| Form | Value |
|---|---|
| In words | forty-seven thousand and ten |
| Binary (base 2) | 1011011110100010 |
| Octal (base 8) | 133642 |
| Hexadecimal (base 16) | B7A2 |
| Base 3 | 2101111010 |
| As time | 47010 seconds = 13 h 3 min 30 s |
Is 47010 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (47010 ÷ 2 = 23505) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (47010 ÷ 3 = 15670) | 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 | Yes (47010 ÷ 5 = 9402) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | Yes (47010 ÷ 6 = 7835) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 5) | 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 3) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (47010 ÷ 10 = 4701) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 7) | 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 47010 a prime number?
No. 47010 = 2 × 3 × 5 × 1567, so it is divisible by 2.
What are the factors of 47010?
1, 2, 3, 5, 6, 10, 15, 30, 1567, 3134, 4701, 7835, 9402, 15670, 23505, 47010.
What is 47010 in binary?
1011011110100010 (hexadecimal B7A2, octal 133642).
What is the square root of 47010?
About 216.8179.
Is 47010 divisible by 3?
Yes. Its digits add up to 12, a multiple of 3.
What is special about the number 47010?
It is a composite number with 16 divisors.