209984181 (number)
209984181 is an odd 9-digits composite number following 209984180 and preceding 209984182. In scientific notation, it is written as 2.09984181 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 115315200 positive integers (up to 209984181) that are relatively prime to 209984181.
Interesting facts
- 209984181 has 32 divisors, whose sum is 335508480
- The reverse of 209984181 is 181489902
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | two hundred nine million nine hundred eighty-four thousand one hundred eighty-one |
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Notation
Scientific notation | 2.09984181 × 10^8 |
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Engineering notation | 2.09984181 × 10^6 |
Prime Factorization of 209984181
Prime Factorization 11 × 3 × 23 × 19 × 14561
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 209984181 | Product of the distinct prime numbers |
The prime factorization of 209984181 is 11 × 3 × 23 × 19 × 14561. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209984181)
Multiplication
n×yn×2 | 419968362 |
---|---|
n×3 | 629952543 |
n×4 | 839936724 |
n×5 | 1049920905 |
Division
n÷yn÷2 | 104992090.5 |
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n÷3 | 69994727 |
n÷3 | 52496045.25 |
n÷5 | 41996836.2 |
Exponentiation
nyn2 | 44093356270240761 |
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n3 | 9.2589073039477E+24 |
n4 | 1.9442240671744E+33 |
n5 | 4.082562984261E+41 |
Nth Root
y√n2√n | 14490.830928556 |
---|---|
3√n | 594.37726999656 |
4√n | 120.37786727034 |
5√n | 46.17823353464 |
Divisors of 209984181
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -209984180 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209984181 can be divided by 32 positive divisors. The sum of these divisors (counting 209984181) is 1, the average is 0.03125.
Base conversion 209984181
Base | System | Value |
---|---|---|
2 | Binary | 1100100001000001101010110101 |
3 | Ternary | 112122010022010220 |
4 | Quaternary | 30201001222311 |
5 | Quinary | 412223443211 |
6 | Senary | 32500404553 |
8 | Octal | 1441015265 |
10 | Decimal | 209984181 |
12 | Duodecimal | 5a3a6759 |
16 | Hexadecimal | c841ab5 |
20 | Vigesimal | 35c8091 |
36 | Base36 | 3h0otx |
Cryptographic Hash Functions
md5 | 5ff986507f3758d04794e20e25c1e38d |
---|---|
sha1 | ab7dae4e9a2e4f77df0c8011400761826626a60b |
sha256 | 8f8088fd300802e0fa2205338f95e0de23789ca1817a65c8a3911d4b9838a77c |
sha512 | b5cc0a53ced79d10a1aed85c4295c341fc9252fd3410d0c918d3d6f49b8d88f43a00713ed704f60a1c0a0a43aa3c8bc6ddd3a46d0194bd777ab312297b4922ae |
ripemd-160 | c822a285131c3777f3daef5fd8465d93cee75186 |
209984181 as geometric shapes
Circle
Radius = nDiameter | 419968362 |
---|---|
Circumference | 1319369520.7993 |
Area | 1.3852336413071E+17 |
Sphere
Radius = nVolume | 3.8783620221801E+25 |
---|---|
Surface area | 5.5409345652282E+17 |
Circumference | 1319369520.7993 |
Square
Length = nPerimeter | 839936724 |
---|---|
Area | 44093356270240761 |
Diagonal | 296962476.65401 |
Cube
Length = nSurface area | 264560137621444566 |
---|---|
Volume | 9.2589073039477E+24 |
Space diagonal | 363703270.27774 |
Equilateral Triangle
Length = nPerimeter | 629952543 |
---|---|
Area | 1.9092983334073E+16 |
Altitude | 181851635.13887 |
Triangular Pyramid
Length = nSurface area | 1.9092983334073E+16 |
---|---|
Volume | 1.0911726901665E+24 |
Height | 98987492.218002 |