20198065 (number)

20198065 is an odd 8-digits composite number following 20198064 and preceding 20198066. In scientific notation, it is written as 2.0198065 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15601152 positive integers (up to 20198065) that are relatively prime to 20198065.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand sixty-five

Notation

Scientific notation 2.0198065 × 10^7
Engineering notation 2.0198065 × 10^6

Prime Factorization of 20198065

Prime Factorization 5 × 29 × 139297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198065
Product of the distinct prime numbers

The prime factorization of 20198065 is 5 × 29 × 139297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198065)

Multiplication

n×y
n×2 40396130
n×3 60594195
n×4 80792260
n×5 100990325

Division

n÷y
n÷2 10099032.5
n÷3 6732688.3333333
n÷3 5049516.25
n÷5 4039613

Exponentiation

ny
n2 407961829744225
n3 8.2400395546928E+21
n4 1.6643285452826E+29
n5 3.3616216138973E+36

Nth Root

y√n
2√n 4494.2257397688
3√n 272.33487176032
4√n 67.038986714961
5√n 28.910922738448

Divisors of 20198065

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198065 can be divided by 8 positive divisors. The sum of these divisors (counting 20198065) is 1, the average is 0.125.

Base conversion 20198065

Base System Value
2 Binary 1001101000011001010110001
3 Ternary 1102000011112111
4 Quaternary 1031003022301
5 Quinary 20132314230
6 Senary 2000525321
8 Octal 115031261
10 Decimal 20198065
12 Duodecimal 6920841
16 Hexadecimal 13432b1
20 Vigesimal 664f35
36 Base36 c0wxd

Cryptographic Hash Functions

md5 2d1cf07e08ef479a50caa0713f6843ce
sha1 b1e1883741a5f2dd250509cd439471666f2b75a6
sha256 5e42336fcc3835942f8b1fa1ea9c363852bdb8d39ecc8801dbcaf60ea2039de4
sha512 12ea371e42b63e841aa97884c63f10e8ad1b316bc16d1dc007bc49bb8db329499892124c7db6085dac1e2e519cc7a5651bc2d06d6a03763dc38a8f56ad91f388
ripemd-160 42d0e32fd29ff3887c9086375d69c35b8fe12a0d

20198065 as geometric shapes

Circle

Radius = n
Diameter 40396130
Circumference 126908185.24146
Area 1.2816498872695E+15

Sphere

Radius = n
Volume 3.451579697375E+22
Surface area 5.126599549078E+15
Circumference 126908185.24146

Square

Length = n
Perimeter 80792260
Area 407961829744225
Diagonal 28564377.456693

Cube

Length = n
Surface area 2447770978465350
Volume 8.2400395546928E+21
Space diagonal 34984074.794579

Equilateral Triangle

Length = n
Perimeter 60594195
Area 1.7665265416644E+14
Altitude 17492037.397289

Triangular Pyramid

Length = n
Surface area 1.7665265416644E+14
Volume 9.7109797439478E+20
Height 9521459.1522311