The number 71410
71410 is a composite number with 16 divisors. Its prime factorisation is 2 × 5 × 37 × 193. Divisors (16): 1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 965, 1930, 7141, 14282, 35705, 71410.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
71410 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
71410 is composite. Its prime factorisation is
- 3
The divisors add up to 132696; without 71410 itself that is 61286, so 71410 is deficient (61286 is less than 71410). Euler's totient φ(71410) = 27648 numbers up to 71410 share no factor with it.
- 4
The digits of 71410 add up to 13, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 81 steps to reach 1.
LaTeX source of the formulas on this page
\[ 71410 = 2 \times 5 \times 37 \times 193 \]
71410 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 132696 |
| Euler totient φ(n) | 27648 |
| Square | 5099388100 |
| Cube | 364147304221000 |
| Square root | 267.226496 |
| Digit sum / digital root | 13 / 4 |
| Collatz steps to 1 | 81 |
| Scientific notation | 7.141 × |
71410 in other forms
| Form | Value |
|---|---|
| In words | seventy-one thousand four hundred and ten |
| Binary (base 2) | 10001011011110010 |
| Octal (base 8) | 213362 |
| Hexadecimal (base 16) | 116F2 |
| Base 3 | 10121221211 |
| As time | 71410 seconds = 19 h 50 min 10 s |
Is 71410 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (71410 ÷ 2 = 35705) | 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 (71410 ÷ 5 = 14282) | 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 3) | 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 (71410 ÷ 10 = 7141) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 9) | 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 71410 a prime number?
No. 71410 = 2 × 5 × 37 × 193, so it is divisible by 2.
What are the factors of 71410?
1, 2, 5, 10, 37, 74, 185, 193, 370, 386, 965, 1930, 7141, 14282, 35705, 71410.
What is 71410 in binary?
10001011011110010 (hexadecimal 116F2, octal 213362).
What is the square root of 71410?
About 267.2265.
Is 71410 divisible by 3?
No. Its digits add up to 13, which is not a multiple of 3.
What is special about the number 71410?
It is a composite number with 16 divisors.