20090730 (number)
20090730 is an even 8-digits composite number following 20090729 and preceding 20090731. In scientific notation, it is written as 2.0090730 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 4656960 positive integers (up to 20090730) that are relatively prime to 20090730.
Interesting facts
- 20090730 has 64 divisors, whose sum is 54908928
- The reverse of 20090730 is 03709002
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million ninety thousand seven hundred thirty |
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Notation
Scientific notation | 2.0090730 × 10^7 |
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Engineering notation | 2.0090730 × 10^6 |
Prime Factorization of 20090730
Prime Factorization 2 × 5 × 3 × 11 × 23 × 2647
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20090730 | Product of the distinct prime numbers |
The prime factorization of 20090730 is 2 × 5 × 3 × 11 × 23 × 2647. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20090730)
Multiplication
n×yn×2 | 40181460 |
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n×3 | 60272190 |
n×4 | 80362920 |
n×5 | 100453650 |
Division
n÷yn÷2 | 10045365 |
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n÷3 | 6696910 |
n÷3 | 5022682.5 |
n÷5 | 4018146 |
Exponentiation
nyn2 | 403637431932900 |
---|---|
n3 | 8.1093706628573E+21 |
n4 | 1.6292317645739E+29 |
n5 | 3.2732455489477E+36 |
Nth Root
y√n2√n | 4482.2683989248 |
---|---|
3√n | 271.85160771124 |
4√n | 66.949745323823 |
5√n | 28.880129974696 |
Divisors of 20090730
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20090729 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20090730 can be divided by 64 positive divisors. The sum of these divisors (counting 20090730) is 1, the average is 0.015625.
Base conversion 20090730
Base | System | Value |
---|---|---|
2 | Binary | 1001100101000111101101010 |
3 | Ternary | 1101210201022010 |
4 | Quaternary | 1030220331222 |
5 | Quinary | 20120400410 |
6 | Senary | 1554340350 |
8 | Octal | 114507552 |
10 | Decimal | 20090730 |
12 | Duodecimal | 688a6b6 |
16 | Hexadecimal | 1328f6a |
20 | Vigesimal | 65b6ga |
36 | Base36 | bym3u |
Cryptographic Hash Functions
md5 | bebca39c82a9e4dc742be3daa93bbb80 |
---|---|
sha1 | 1f847dc24263797c726fe315435d8cf7dfd4b2df |
sha256 | 5dd04e0683f47a191194a7de2181c8620ec769d6661fd335296f6f327d58a5ff |
sha512 | 7ff395677c46998b1ab15d236cd532942afb5a2e5b1d38c99223cee7268edbdb46385cae4f6973b6be0360e16a31523eeb816882420325866621e38a7632bede |
ripemd-160 | 331c1e6be4f84f06a19ea08f869e4f4b8f725aa0 |
20090730 as geometric shapes
Circle
Radius = nDiameter | 40181460 |
---|---|
Circumference | 126233779.54651 |
Area | 1.2680643908742E+15 |
Sphere
Radius = nVolume | 3.3968452399559E+22 |
---|---|
Surface area | 5.072257563497E+15 |
Circumference | 126233779.54651 |
Square
Length = nPerimeter | 80362920 |
---|---|
Area | 403637431932900 |
Diagonal | 28412582.843976 |
Cube
Length = nSurface area | 2421824591597400 |
---|---|
Volume | 8.1093706628573E+21 |
Space diagonal | 34798165.121148 |
Equilateral Triangle
Length = nPerimeter | 60272190 |
---|---|
Area | 1.747801349861E+14 |
Altitude | 17399082.560574 |
Triangular Pyramid
Length = nSurface area | 1.747801349861E+14 |
---|---|
Volume | 9.5569849781027E+20 |
Height | 9470860.947992 |