209898388 (number)
209898388 is an even 9-digits composite number following 209898387 and preceding 209898389. In scientific notation, it is written as 2.09898388 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 36 positive divisors. There are 84661632 positive integers (up to 209898388) that are relatively prime to 209898388.
Interesting facts
- 209898388 has 36 divisors, whose sum is 445960480
- The reverse of 209898388 is 883898902
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | two hundred nine million eight hundred ninety-eight thousand three hundred eighty-eight |
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Notation
Scientific notation | 2.09898388 × 10^8 |
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Engineering notation | 2.09898388 × 10^6 |
Prime Factorization of 209898388
Prime Factorization 2 × 2 × 7 × 17 × 17 × 25939
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6173482 | Product of the distinct prime numbers |
The prime factorization of 209898388 is 2 × 2 × 7 × 17 × 17 × 25939. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209898388)
Multiplication
n×yn×2 | 419796776 |
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n×3 | 629695164 |
n×4 | 839593552 |
n×5 | 1049491940 |
Division
n÷yn÷2 | 104949194 |
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n÷3 | 69966129.333333 |
n÷3 | 52474597 |
n÷5 | 41979677.6 |
Exponentiation
nyn2 | 44057333284998544 |
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n3 | 9.2475632360999E+24 |
n4 | 1.9410486161854E+33 |
n5 | 4.0742297556695E+41 |
Nth Root
y√n2√n | 14487.870374903 |
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3√n | 594.29631095283 |
4√n | 120.36556972367 |
5√n | 46.174459520053 |
Divisors of 209898388
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -209898387 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209898388 can be divided by 36 positive divisors. The sum of these divisors (counting 209898388) is 1, the average is 0.027777777777778.
Base conversion 209898388
Base | System | Value |
---|---|---|
2 | Binary | 1100100000101100101110010100 |
3 | Ternary | 112121221221110101 |
4 | Quaternary | 30200230232110 |
5 | Quinary | 412213222023 |
6 | Senary | 32454503444 |
8 | Octal | 1440545624 |
10 | Decimal | 209898388 |
12 | Duodecimal | 5a364b84 |
16 | Hexadecimal | c82cb94 |
20 | Vigesimal | 35bh5j8 |
36 | Base36 | 3gyums |
Cryptographic Hash Functions
md5 | 37f11c9790b076eac2337f172154b456 |
---|---|
sha1 | af416002f496a3f8316f801cb92145e66d5e6c70 |
sha256 | 539ffe9c1498f4bf1daaefe85745613cc6241179f12a8908522441889714715e |
sha512 | 64ea8d20fdea703a3bf09aedf22c74a89ccc7b493b12f33a9fb61e187a477febb71faca57f64ee92e3a2408b0fade40d5afe16398c3e63f23d84f3c5b1fbf156 |
ripemd-160 | f9cdd4f13c450db345f52c339d9cf71d14fbc9da |
209898388 as geometric shapes
Circle
Radius = nDiameter | 419796776 |
---|---|
Circumference | 1318830467.4823 |
Area | 1.3841019458491E+17 |
Sphere
Radius = nVolume | 3.8736102301518E+25 |
---|---|
Surface area | 5.5364077833963E+17 |
Circumference | 1318830467.4823 |
Square
Length = nPerimeter | 839593552 |
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Area | 44057333284998544 |
Diagonal | 296841147.02985 |
Cube
Length = nSurface area | 264343999709991264 |
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Volume | 9.2475632360999E+24 |
Space diagonal | 363554672.44281 |
Equilateral Triangle
Length = nPerimeter | 629695164 |
---|---|
Area | 1.9077384923903E+16 |
Altitude | 181777336.2214 |
Triangular Pyramid
Length = nSurface area | 1.9077384923903E+16 |
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Volume | 1.0898357789496E+24 |
Height | 98947049.00995 |