20506770 (number)
20506770 is an even 8-digits composite number following 20506769 and preceding 20506771. In scientific notation, it is written as 2.0506770 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 5225472 positive integers (up to 20506770) that are relatively prime to 20506770.
Interesting facts
- 20506770 has 64 divisors, whose sum is 51649920
- The reverse of 20506770 is 07760502
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million five hundred six thousand seven hundred seventy |
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Notation
Scientific notation | 2.0506770 × 10^7 |
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Engineering notation | 2.0506770 × 10^6 |
Prime Factorization of 20506770
Prime Factorization 2 × 29 × 3 × 243 × 5 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20506770 | Product of the distinct prime numbers |
The prime factorization of 20506770 is 2 × 29 × 3 × 243 × 5 × 97. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20506770)
Multiplication
n×yn×2 | 41013540 |
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n×3 | 61520310 |
n×4 | 82027080 |
n×5 | 102533850 |
Division
n÷yn÷2 | 10253385 |
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n÷3 | 6835590 |
n÷3 | 5126692.5 |
n÷5 | 4101354 |
Exponentiation
nyn2 | 420527615832900 |
---|---|
n3 | 8.6236630965336E+21 |
n4 | 1.768434756781E+29 |
n5 | 3.6264884817315E+36 |
Nth Root
y√n2√n | 4528.4401287861 |
---|---|
3√n | 273.71530804508 |
4√n | 67.293685653158 |
5√n | 28.998761631091 |
Divisors of 20506770
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 | -20506769 | 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 20506770 can be divided by 64 positive divisors. The sum of these divisors (counting 20506770) is 1, the average is 0.015625.
Base conversion 20506770
Base | System | Value |
---|---|---|
2 | Binary | 1001110001110100010010010 |
3 | Ternary | 1102120212000000 |
4 | Quaternary | 1032032202102 |
5 | Quinary | 20222204040 |
6 | Senary | 2011310430 |
8 | Octal | 116164222 |
10 | Decimal | 20506770 |
12 | Duodecimal | 6a4b416 |
16 | Hexadecimal | 138e892 |
20 | Vigesimal | 6836ia |
36 | Base36 | c7j4i |
Cryptographic Hash Functions
md5 | fcf2af69f6b35e80b3a129bd139eb2e1 |
---|---|
sha1 | 605ca2af058025877936f5a48d4674c98f9138f6 |
sha256 | c84956cb3a547d09ea85383b02f92959bebe0542e2f7b8676c6fc421fd5aeeae |
sha512 | 498499113170821ce38f1ffa377f6d13aa1c57bd43ca96e2a436fea3d0ceb291131d2f1929b414c6d905f072d347f5787059caeda3886650b1755e41ebb86d7b |
ripemd-160 | c33752c98d7b8e1a430269518139fd39e246c0f1 |
20506770 as geometric shapes
Circle
Radius = nDiameter | 41013540 |
---|---|
Circumference | 128847835.96171 |
Area | 1.3211264685323E+15 |
Sphere
Radius = nVolume | 3.6122715508138E+22 |
---|---|
Surface area | 5.2845058741291E+15 |
Circumference | 128847835.96171 |
Square
Length = nPerimeter | 82027080 |
---|---|
Area | 420527615832900 |
Diagonal | 29000952.254466 |
Cube
Length = nSurface area | 2523165694997400 |
---|---|
Volume | 8.6236630965336E+21 |
Space diagonal | 35518767.539129 |
Equilateral Triangle
Length = nPerimeter | 61520310 |
---|---|
Area | 1.820937991521E+14 |
Altitude | 17759383.769565 |
Triangular Pyramid
Length = nSurface area | 1.820937991521E+14 |
---|---|
Volume | 1.0163084423712E+21 |
Height | 9666984.0848219 |