The number 60880
60880 is a composite number with 20 divisors. Its prime factorisation is × 5 × 761. Divisors (20): 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 3044, 3805, 6088, 7610 … 60880.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
60880 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
60880 is composite. Its prime factorisation is
- 3
The divisors add up to 141732; without 60880 itself that is 80852, so 60880 is abundant (80852 is more than 60880). Euler's totient φ(60880) = 24320 numbers up to 60880 share no factor with it.
- 4
The digits of 60880 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 34 steps to reach 1.
LaTeX source of the formulas on this page
\[ 60880 = 2^{4} \times 5 \times 761 \]60880 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 20 |
| Sum of divisors | 141732 |
| Euler totient φ(n) | 24320 |
| Square | 3706374400 |
| Cube | 225644073472000 |
| Square root | 246.738728 (= 4√3805) |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 34 |
| Scientific notation | 6.088 × |
60880 in other forms
| Form | Value |
|---|---|
| In words | sixty thousand eight hundred and eighty |
| Binary (base 2) | 1110110111010000 |
| Octal (base 8) | 166720 |
| Hexadecimal (base 16) | EDD0 |
| Base 3 | 10002111211 |
| As time | 60880 seconds = 16 h 54 min 40 s |
Is 60880 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (60880 ÷ 2 = 30440) | 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 (60880 ÷ 4 = 15220) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (60880 ÷ 5 = 12176) | 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 1) | 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 | Yes (60880 ÷ 8 = 7610) | 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 | Yes (60880 ÷ 10 = 6088) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | 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 60880 a prime number?
No. 60880 = × 5 × 761, so it is divisible by 2.
What are the factors of 60880?
1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 3044, 3805, 6088, 7610, 12176, 15220, 30440, 60880.
What is 60880 in binary?
1110110111010000 (hexadecimal EDD0, octal 166720).
What is the square root of 60880?
About 246.7387, exactly 4√3805.
Is 60880 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 60880?
It is a composite number with 20 divisors.