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

Basic properties

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 number
ω 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×y
n×2 40376040
n×3 60564060
n×4 80752080
n×5 100940100

Division

n÷y
n÷2 10094010
n÷3 6729340
n÷3 5047005
n÷5 4037604

Exponentiation

ny
n2 407556151520400
n3 8.2277517380169E+21
n4 1.6610201664212E+29
n5 3.3532708340114E+36

Nth Root

y√n
2√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 = n
Diameter 40376040
Circumference 126845070.64505
Area 1.2803754115418E+15

Sphere

Radius = n
Volume 3.4464325887619E+22
Surface area 5.1215016461673E+15
Circumference 126845070.64505

Square

Length = n
Perimeter 80752080
Area 407556151520400
Diagonal 28550171.681459

Cube

Length = n
Surface area 2445336909122400
Volume 8.2277517380169E+21
Space diagonal 34966676.344217

Equilateral Triangle

Length = n
Perimeter 60564060
Area 1.7647699034264E+14
Altitude 17483338.172108

Triangular Pyramid

Length = n
Surface area 1.7647699034264E+14
Volume 9.6964984131185E+20
Height 9516723.8938198