The number 60918
60918 is a composite number with 32 divisors. Its prime factorisation is 2 × 3 × 11 × 13 × 71. Divisors (32): 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213 … 60918.
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How to work it out
- 1
60918 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60918 is composite. Its prime factorisation is
- 3
The divisors add up to 145152; without 60918 itself that is 84234, so 60918 is abundant (84234 is more than 60918). Euler's totient φ(60918) = 16800 numbers up to 60918 share no factor with it.
- 4
The digits of 60918 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 135 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60918 = 2 \times 3 \times 11 \times 13 \times 71 \]
60918 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 32 |
| Sum of divisors | 145152 |
| Euler totient φ(n) | 16800 |
| Square | 3711002724 |
| Cube | 226066863940632 |
| Square root | 246.815721 |
| Digit sum / digital root | 24 / 6 |
| Collatz steps to 1 | 135 |
| Scientific notation | 6.0918 × |
60918 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand nine hundred and eighteen |
| Binary (base 2) | 1110110111110110 |
| Octal (base 8) | 166766 |
| Hexadecimal (base 16) | EDF6 |
| Base 3 | 10002120020 |
| As time | 60918 seconds = 16 h 55 min 18 s |
Is 60918 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (60918 ÷ 2 = 30459) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (60918 ÷ 3 = 20306) | 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 (60918 ÷ 6 = 10153) | 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 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 | Yes (60918 ÷ 11 = 5538) | 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 60918 a prime number?
No. 60918 = 2 × 3 × 11 × 13 × 71, so it is divisible by 2.
What are the factors of 60918?
1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1846, 2343, 2769, 4686, 5538, 10153, 20306, 30459, 60918.
What is 60918 in binary?
1110110111110110 (hexadecimal EDF6, octal 166766).
What is the square root of 60918?
About 246.8157.
Is 60918 divisible by 3?
Yes. Its digits add up to 24, a multiple of 3.
What is special about the number 60918?
It is a composite number with 32 divisors.