The number 60988
60988 is a composite number with 12 divisors. Its prime factorisation is × 79 × 193. Divisors (12): 1, 2, 4, 79, 158, 193, 316, 386, 772, 15247, 30494, 60988.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60988 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60988 is composite. Its prime factorisation is
- 3
The divisors add up to 108640; without 60988 itself that is 47652, so 60988 is deficient (47652 is less than 60988). Euler's totient φ(60988) = 29952 numbers up to 60988 share no factor with it.
- 4
The digits of 60988 add up to 31, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 73 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60988 = 2^{2} \times 79 \times 193 \]60988 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 108640 |
| Euler totient φ(n) | 29952 |
| Square | 3719536144 |
| Cube | 226847070350272 |
| Square root | 246.957486 (= 2√15247) |
| Digit sum / digital root | 31 / 4 |
| Collatz steps to 1 | 73 |
| Scientific notation | 6.0988 × |
60988 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand nine hundred and eighty-eight |
| Binary (base 2) | 1110111000111100 |
| Octal (base 8) | 167074 |
| Hexadecimal (base 16) | EE3C |
| Base 3 | 10002122211 |
| As time | 60988 seconds = 16 h 56 min 28 s |
Is 60988 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (60988 ÷ 2 = 30494) | 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 | Yes (60988 ÷ 4 = 15247) | 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 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 4) | 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 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 4) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 60988 a prime number?
No. 60988 = × 79 × 193, so it is divisible by 2.
What are the factors of 60988?
1, 2, 4, 79, 158, 193, 316, 386, 772, 15247, 30494, 60988.
What is 60988 in binary?
1110111000111100 (hexadecimal EE3C, octal 167074).
What is the square root of 60988?
About 246.9575, exactly 2√15247.
Is 60988 divisible by 3?
No. Its digits add up to 31, which is not a multiple of 3.
What is special about the number 60988?
It is a composite number with 12 divisors.