The number 950
950 is a composite number with 12 divisors. Its prime factorisation is 2 × × 19. Divisors (12): 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
950 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
950 is composite. Its prime factorisation is
- 3
The divisors add up to 1860; without 950 itself that is 910, so 950 is deficient (910 is less than 950). Euler's totient φ(950) = 360 numbers up to 950 share no factor with it.
- 4
The digits of 950 add up to 14, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 28 steps to reach 1.
LaTeX source of the formulas on this page
\[ 950 = 2 \times 5^{2} \times 19 \]950 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 12 |
| Sum of divisors | 1860 |
| Euler totient φ(n) | 360 |
| Square | 902500 |
| Cube | 857375000 |
| Square root | 30.822070 (= 5√38) |
| Digit sum / digital root | 14 / 5 |
| Collatz steps to 1 | 28 |
| Scientific notation | 9.5 × |
950 in other forms
| Form | Value |
|---|---|
| In words | nine hundred and fifty |
| Roman numerals | CML |
| Binary (base 2) | 1110110110 |
| Octal (base 8) | 1666 |
| Hexadecimal (base 16) | 3B6 |
| Base 3 | 1022012 |
| As time | 950 seconds = 15 min 50 s |
Is 950 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (950 ÷ 2 = 475) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | 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 (950 ÷ 5 = 190) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | 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 6) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | Yes (950 ÷ 10 = 95) | 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 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 950 a prime number?
No. 950 = 2 × × 19, so it is divisible by 2.
What are the factors of 950?
1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950.
What is 950 in binary?
1110110110 (hexadecimal 3B6, octal 1666).
What is the square root of 950?
About 30.8221, exactly 5√38.
What is 950 in Roman numerals?
CML.
Is 950 divisible by 3?
No. Its digits add up to 14, which is not a multiple of 3.
What is special about the number 950?
It is a composite number with 12 divisors.