The number 60109
60109 is a composite number with 8 divisors. Its prime factorisation is 7 × 31 × 277. Divisors (8): 1, 7, 31, 217, 277, 1939, 8587, 60109.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60109 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60109 is composite. Its prime factorisation is
- 3
The divisors add up to 71168; without 60109 itself that is 11059, so 60109 is deficient (11059 is less than 60109). Euler's totient φ(60109) = 49680 numbers up to 60109 share no factor with it.
- 4
The digits of 60109 add up to 16, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 91 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60109 = 7 \times 31 \times 277 \]
60109 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 71168 |
| Euler totient φ(n) | 49680 |
| Square | 3613091881 |
| Cube | 217179339875029 |
| Square root | 245.171369 |
| Digit sum / digital root | 16 / 7 |
| Collatz steps to 1 | 91 |
| Scientific notation | 6.0109 × |
60109 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand one hundred and nine |
| Binary (base 2) | 1110101011001101 |
| Octal (base 8) | 165315 |
| Hexadecimal (base 16) | EACD |
| Base 3 | 10001110021 |
| As time | 60109 seconds = 16 h 41 min 49 s |
Is 60109 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 | No (remainder 1) | 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 4) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (60109 ÷ 7 = 8587) | 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 7) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 9) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60109 a prime number?
No. 60109 = 7 × 31 × 277, so it is divisible by 7.
What are the factors of 60109?
1, 7, 31, 217, 277, 1939, 8587, 60109.
What is 60109 in binary?
1110101011001101 (hexadecimal EACD, octal 165315).
What is the square root of 60109?
About 245.1714.
Is 60109 divisible by 3?
No. Its digits add up to 16, which is not a multiple of 3.
What is special about the number 60109?
It is a composite number with 8 divisors.