20090844 (number)
20090844 is an even 8-digits composite number following 20090843 and preceding 20090845. In scientific notation, it is written as 2.0090844 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 6671808 positive integers (up to 20090844) that are relatively prime to 20090844.
Interesting facts
- 20090844 has 36 divisors, whose sum is 50976016
- The reverse of 20090844 is 44809002
- Previous prime number is 313
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million ninety thousand eight hundred forty-four |
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Notation
Scientific notation | 2.0090844 × 10^7 |
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Engineering notation | 2.0090844 × 10^6 |
Prime Factorization of 20090844
Prime Factorization 2 × 2 × 3 × 3 × 313 × 1783
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 3348474 | Product of the distinct prime numbers |
The prime factorization of 20090844 is 2 × 2 × 3 × 3 × 313 × 1783. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20090844)
Multiplication
n×yn×2 | 40181688 |
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n×3 | 60272532 |
n×4 | 80363376 |
n×5 | 100454220 |
Division
n÷yn÷2 | 10045422 |
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n÷3 | 6696948 |
n÷3 | 5022711 |
n÷5 | 4018168.8 |
Exponentiation
nyn2 | 403642012632336 |
---|---|
n3 | 8.1095087076423E+21 |
n4 | 1.6292687436188E+29 |
n5 | 3.2733384162122E+36 |
Nth Root
y√n2√n | 4482.2811156821 |
---|---|
3√n | 271.85212189572 |
4√n | 66.949840296165 |
5√n | 28.880162749287 |
Divisors of 20090844
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 | -20090843 | 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 20090844 can be divided by 36 positive divisors. The sum of these divisors (counting 20090844) is 1, the average is 0.027777777777778.
Base conversion 20090844
Base | System | Value |
---|---|---|
2 | Binary | 1001100101000111111011100 |
3 | Ternary | 1101210201110100 |
4 | Quaternary | 1030220333130 |
5 | Quinary | 20120401334 |
6 | Senary | 1554341100 |
8 | Octal | 114507734 |
10 | Decimal | 20090844 |
12 | Duodecimal | 688a790 |
16 | Hexadecimal | 1328fdc |
20 | Vigesimal | 65b724 |
36 | Base36 | bym70 |
Cryptographic Hash Functions
md5 | 9fd3bcf5124a72ca80a2b47164bc8217 |
---|---|
sha1 | a6ea270654beb179d4679a03f89fb8409604abd6 |
sha256 | 31a8ab29180bd0a56243c9991cb4849619f786e5b59db68df96ca0f8e949187e |
sha512 | cbd9e1fde7ce8268c968250be954fb94addaf232d348ecc12f5affc3e871bd93f36a4f7c730c9f3ce0024b1e080ba71144d5b22c557d119cedb45154ec3aebde |
ripemd-160 | 61f64b8d9f69afa16266caae3c9a7e4d739c5d99 |
20090844 as geometric shapes
Circle
Radius = nDiameter | 40181688 |
---|---|
Circumference | 126234495.82964 |
Area | 1.2680787815659E+15 |
Sphere
Radius = nVolume | 3.3969030640202E+22 |
---|---|
Surface area | 5.0723151262638E+15 |
Circumference | 126234495.82964 |
Square
Length = nPerimeter | 80363376 |
---|---|
Area | 403642012632336 |
Diagonal | 28412744.064322 |
Cube
Length = nSurface area | 2421852075794016 |
---|---|
Volume | 8.1095087076423E+21 |
Space diagonal | 34798362.57494 |
Equilateral Triangle
Length = nPerimeter | 60272532 |
---|---|
Area | 1.7478211848714E+14 |
Altitude | 17399181.28747 |
Triangular Pyramid
Length = nSurface area | 1.7478211848714E+14 |
---|---|
Volume | 9.557147665442E+20 |
Height | 9470914.6881074 |