20698850 (number)
20698850 is an even 8-digits composite number following 20698849 and preceding 20698851. In scientific notation, it is written as 2.0698850 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 7708800 positive integers (up to 20698850) that are relatively prime to 20698850.
Interesting facts
- 20698850 has 48 divisors, whose sum is 41247360
- The reverse of 20698850 is 05889602
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty million six hundred ninety-eight thousand eight hundred fifty |
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Notation
Scientific notation | 2.0698850 × 10^7 |
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Engineering notation | 2.0698850 × 10^6 |
Prime Factorization of 20698850
Prime Factorization 2 × 5 × 5 × 23 × 41 × 439
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4139770 | Product of the distinct prime numbers |
The prime factorization of 20698850 is 2 × 5 × 5 × 23 × 41 × 439. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20698850)
Multiplication
n×yn×2 | 41397700 |
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n×3 | 62096550 |
n×4 | 82795400 |
n×5 | 103494250 |
Division
n÷yn÷2 | 10349425 |
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n÷3 | 6899616.6666667 |
n÷3 | 5174712.5 |
n÷5 | 4139770 |
Exponentiation
nyn2 | 428442391322500 |
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n3 | 8.8682647916257E+21 |
n4 | 1.8356288268214E+29 |
n5 | 3.7995405742053E+36 |
Nth Root
y√n2√n | 4549.5988834182 |
---|---|
3√n | 274.56725326063 |
4√n | 67.450714476707 |
5√n | 29.052883556904 |
Divisors of 20698850
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20698849 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20698850 can be divided by 48 positive divisors. The sum of these divisors (counting 20698850) is 1, the average is 0.020833333333333.
Base conversion 20698850
Base | System | Value |
---|---|---|
2 | Binary | 1001110111101011011100010 |
3 | Ternary | 1102221121111002 |
4 | Quaternary | 1032331123202 |
5 | Quinary | 20244330400 |
6 | Senary | 2015352002 |
8 | Octal | 116753342 |
10 | Decimal | 20698850 |
12 | Duodecimal | 6b22602 |
16 | Hexadecimal | 13bd6e2 |
20 | Vigesimal | 69772a |
36 | Base36 | cbnc2 |
Cryptographic Hash Functions
md5 | 63533ee479f71ce7acb60629a70b6076 |
---|---|
sha1 | 7be950e074a2b44bd3ad24e12df5c609f772adb0 |
sha256 | d418ab8f1c176db2747a397df2150c27744b5dabeec57212a9967075626bfecc |
sha512 | 5444f731d677340e6432958e79d92205a25cb029ed514dd212ab965e8870a3c11dd5b97152514c8cd05abf38caca2108f777fa4a90df1e2c12c9b913787a5a12 |
ripemd-160 | 6ffec784b161c21d67c8e7449445eba07dae80ea |
20698850 as geometric shapes
Circle
Radius = nDiameter | 41397700 |
---|---|
Circumference | 130054710.19551 |
Area | 1.3459914690652E+15 |
Sphere
Radius = nVolume | 3.7147300692614E+22 |
---|---|
Surface area | 5.3839658762608E+15 |
Circumference | 130054710.19551 |
Square
Length = nPerimeter | 82795400 |
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Area | 428442391322500 |
Diagonal | 29272594.395526 |
Cube
Length = nSurface area | 2570654347935000 |
---|---|
Volume | 8.8682647916257E+21 |
Space diagonal | 35851459.858247 |
Equilateral Triangle
Length = nPerimeter | 62096550 |
---|---|
Area | 1.8552099747172E+14 |
Altitude | 17925729.929124 |
Triangular Pyramid
Length = nSurface area | 1.8552099747172E+14 |
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Volume | 1.0451350285861E+21 |
Height | 9757531.4651754 |