20188020 (number)
20188020 is an even 8-digits composite number following 20188019 and preceding 20188021. In scientific notation, it is written as 2.0188020 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5149056 positive integers (up to 20188020) that are relatively prime to 20188020.
Interesting facts
- 20188020 has 48 divisors, whose sum is 58988160
- The reverse of 20188020 is 02088102
- 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 one hundred eighty-eight thousand twenty |
---|
Notation
Scientific notation | 2.0188020 × 10^7 |
---|---|
Engineering notation | 2.0188020 × 10^6 |
Prime Factorization of 20188020
Prime Factorization 2 × 2 × 3 × 5 × 23 × 14629
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10094010 | Product of the distinct prime numbers |
The prime factorization of 20188020 is 2 × 2 × 3 × 5 × 23 × 14629. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20188020)
Multiplication
n×yn×2 | 40376040 |
---|---|
n×3 | 60564060 |
n×4 | 80752080 |
n×5 | 100940100 |
Division
n÷yn÷2 | 10094010 |
---|---|
n÷3 | 6729340 |
n÷3 | 5047005 |
n÷5 | 4037604 |
Exponentiation
nyn2 | 407556151520400 |
---|---|
n3 | 8.2277517380169E+21 |
n4 | 1.6610201664212E+29 |
n5 | 3.3532708340114E+36 |
Nth Root
y√n2√n | 4493.1080556782 |
---|---|
3√n | 272.28971797278 |
4√n | 67.030650121255 |
5√n | 28.908046542066 |
Divisors of 20188020
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 | -20188019 | 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 20188020 can be divided by 48 positive divisors. The sum of these divisors (counting 20188020) is 1, the average is 0.020833333333333.
Base conversion 20188020
Base | System | Value |
---|---|---|
2 | Binary | 1001101000000101101110100 |
3 | Ternary | 1101222122202110 |
4 | Quaternary | 1031000231310 |
5 | Quinary | 20132004040 |
6 | Senary | 2000411020 |
8 | Octal | 115005564 |
10 | Decimal | 20188020 |
12 | Duodecimal | 6916a70 |
16 | Hexadecimal | 1340b74 |
20 | Vigesimal | 663a10 |
36 | Base36 | c0p6c |
Cryptographic Hash Functions
md5 | 6d2ba367a2d48472d619fb09de7b6d3f |
---|---|
sha1 | 3a082fe7dd5adf0369bb22aa6bbd52ee75818d4c |
sha256 | deb03906d6f10a658612dfdf1856019d69b99e5f83b9bba33b32e41bc08cffd1 |
sha512 | effd2d8213f174f6104a5cde419fdf44758cd6efc995f4819402483491f96dfd4dcaf9eb0fbc60209d1270d8473e2c068f5d6504442bb4ec5981178051d8245e |
ripemd-160 | 62914b26b9e22d7ff7c15e2dd3113dc85bcd2005 |
20188020 as geometric shapes
Circle
Radius = nDiameter | 40376040 |
---|---|
Circumference | 126845070.64505 |
Area | 1.2803754115418E+15 |
Sphere
Radius = nVolume | 3.4464325887619E+22 |
---|---|
Surface area | 5.1215016461673E+15 |
Circumference | 126845070.64505 |
Square
Length = nPerimeter | 80752080 |
---|---|
Area | 407556151520400 |
Diagonal | 28550171.681459 |
Cube
Length = nSurface area | 2445336909122400 |
---|---|
Volume | 8.2277517380169E+21 |
Space diagonal | 34966676.344217 |
Equilateral Triangle
Length = nPerimeter | 60564060 |
---|---|
Area | 1.7647699034264E+14 |
Altitude | 17483338.172108 |
Triangular Pyramid
Length = nSurface area | 1.7647699034264E+14 |
---|---|
Volume | 9.6964984131185E+20 |
Height | 9516723.8938198 |