209920 (number)
209920 is an even 6-digits composite number following 209919 and preceding 209921. In scientific notation, it is written as 2.09920 × 10^5. The sum of its digits is 22. It has a total of 12 prime factors and 44 positive divisors. There are 81920 positive integers (up to 209920) that are relatively prime to 209920.
Interesting facts
- 209920 has 44 divisors, whose sum is 515844
- The reverse of 209920 is 029902
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 22
- Digital Root 4
Name
| Name | two hundred nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 2.09920 × 10^5 |
|---|---|
| Engineering notation | 2.09920 × 10^3 |
Prime Factorization of 209920
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41
Composite number| ω | Distinct Factors | 3 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 12 | Total number of prime factors |
| rad | Radical | 410 | Product of the distinct prime numbers |
The prime factorization of 209920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209920)
Multiplication
n×y| n×2 | 419840 |
|---|---|
| n×3 | 629760 |
| n×4 | 839680 |
| n×5 | 1049600 |
Division
n÷y| n÷2 | 104960 |
|---|---|
| n÷3 | 69973.333333333 |
| n÷3 | 52480 |
| n÷5 | 41984 |
Exponentiation
ny| n2 | 44066406400 |
|---|---|
| n3 | 9250420031488000 |
| n4 | 1.94184817301E+21 |
| n5 | 4.0763276847825E+26 |
Nth Root
y√n| 2√n | 458.17027402484 |
|---|---|
| 3√n | 59.431670731573 |
| 4√n | 21.404912380686 |
| 5√n | 11.598738671069 |
Divisors of 209920
44 divisors
| τ | Total Divisors | 44 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -209919 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.022727272727273 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
| G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
| H | Harmonic Mean | 44 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209920 can be divided by 44 positive divisors. The sum of these divisors (counting 209920) is 1, the average is 0.022727272727273.
Base conversion 209920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 110011010000000000 |
| 3 | Ternary | 101122221211 |
| 4 | Quaternary | 303100000 |
| 5 | Quinary | 23204140 |
| 6 | Senary | 4255504 |
| 8 | Octal | 632000 |
| 10 | Decimal | 209920 |
| 12 | Duodecimal | a1594 |
| 16 | Hexadecimal | 33400 |
| 20 | Vigesimal | 164g0 |
| 36 | Base36 | 4hz4 |
Cryptographic Hash Functions
| md5 | 221b4d3a70f1e507798451f5cc8162da |
|---|---|
| sha1 | ad3d815c6da2552eccf25cc36b39aa428c8185c4 |
| sha256 | 9b58481b42b8691aa8fb03180ed0aab98c8e8d25916bcc4c126ca7a61e8c7cef |
| sha512 | 56662a0cbe7c89c93fcdc6e0bf6638128feeda2ae62818aaee9a4ea0b282b1985ed311b94c0c94ce6a71be97941b827cc24abf3a54f4f37f7f6c09710fded91f |
| ripemd-160 | 8479f9fb612b21f2aca10de7fa0b160f2de9a726 |
209920 as geometric shapes
Circle
Radius = n| Diameter | 419840 |
|---|---|
| Circumference | 1318966.2596831 |
| Area | 138438698616.34 |
Sphere
Radius = n| Volume | 3.8748068818057E+16 |
|---|---|
| Surface area | 553754794465.37 |
| Circumference | 1318966.2596831 |
Square
Length = n| Perimeter | 839680 |
|---|---|
| Area | 44066406400 |
| Diagonal | 296871.71101336 |
Cube
Length = n| Surface area | 264398438400 |
|---|---|
| Volume | 9250420031488000 |
| Space diagonal | 363592.10552486 |
Equilateral Triangle
Length = n| Perimeter | 629760 |
|---|---|
| Area | 19081313697.945 |
| Altitude | 181796.05276243 |
Triangular Pyramid
Length = n| Surface area | 19081313697.945 |
|---|---|
| Volume | 1.0901724555148E+15 |
| Height | 98957.237004453 |