The number 59890
59890 is a composite number with 16 divisors. Its prime factorisation is 2 × 5 × 53 × 113. Divisors (16): 1, 2, 5, 10, 53, 106, 113, 226, 265, 530, 565, 1130, 5989, 11978, 29945, 59890.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
59890 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
59890 is composite. Its prime factorisation is
- 3
The divisors add up to 110808; without 59890 itself that is 50918, so 59890 is deficient (50918 is less than 59890). Euler's totient φ(59890) = 23296 numbers up to 59890 share no factor with it.
- 4
The digits of 59890 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
\[ 59890 = 2 \times 5 \times 53 \times 113 \]
59890 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 110808 |
| Euler totient φ(n) | 23296 |
| Square | 3586812100 |
| Cube | 214814176669000 |
| Square root | 244.724335 |
| Digit sum / digital root | 31 / 4 |
| Collatz steps to 1 | 73 |
| Scientific notation | 5.989 × |
59890 in other forms
| Form | Value |
|---|---|
| In words | fifty-nine thousand eight hundred and ninety |
| Binary (base 2) | 1110100111110010 |
| Octal (base 8) | 164762 |
| Hexadecimal (base 16) | E9F2 |
| Base 3 | 10001011011 |
| As time | 59890 seconds = 16 h 38 min 10 s |
Is 59890 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (59890 ÷ 2 = 29945) | 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 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | Yes (59890 ÷ 5 = 11978) | 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 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 4) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (59890 ÷ 10 = 5989) | 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 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 59890 a prime number?
No. 59890 = 2 × 5 × 53 × 113, so it is divisible by 2.
What are the factors of 59890?
1, 2, 5, 10, 53, 106, 113, 226, 265, 530, 565, 1130, 5989, 11978, 29945, 59890.
What is 59890 in binary?
1110100111110010 (hexadecimal E9F2, octal 164762).
What is the square root of 59890?
About 244.7243.
Is 59890 divisible by 3?
No. Its digits add up to 31, which is not a multiple of 3.
What is special about the number 59890?
It is a composite number with 16 divisors.