20108618 (number)

20108618 is an even 8-digits composite number following 20108617 and preceding 20108619. In scientific notation, it is written as 2.0108618 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10047340 positive integers (up to 20108618) that are relatively prime to 20108618.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand six hundred eighteen

Notation

Scientific notation 2.0108618 × 10^7
Engineering notation 2.0108618 × 10^6

Prime Factorization of 20108618

Prime Factorization 2 × 4931 × 2039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20108618
Product of the distinct prime numbers

The prime factorization of 20108618 is 2 × 4931 × 2039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108618)

Multiplication

n×y
n×2 40217236
n×3 60325854
n×4 80434472
n×5 100543090

Division

n÷y
n÷2 10054309
n÷3 6702872.6666667
n÷3 5027154.5
n÷5 4021723.6

Exponentiation

ny
n2 404356517869924
n3 8.1310507536565E+21
n4 1.6350419354389E+29
n5 3.2878433693722E+36

Nth Root

y√n
2√n 4484.2633731751
3√n 271.93226578974
4√n 66.964642709232
5√n 28.885270891689

Divisors of 20108618

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 -20108617
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 20108618 can be divided by 8 positive divisors. The sum of these divisors (counting 20108618) is 1, the average is 0.125.

Base conversion 20108618

Base System Value
2 Binary 1001100101101010101001010
3 Ternary 1101211121211122
4 Quaternary 1030231111022
5 Quinary 20121433433
6 Senary 1554555242
8 Octal 114552512
10 Decimal 20108618
12 Duodecimal 6898b22
16 Hexadecimal 132d54a
20 Vigesimal 65dbai
36 Base36 byzwq

Cryptographic Hash Functions

md5 a70de3d8d094a95fc5ad929fa6b1d437
sha1 b4e55cd6487b32d711b2a79edf2e97775772c819
sha256 801e6a951c4f359f9d7d5bc34e16141e6ca5b070a944a4d61559cf212ea6f880
sha512 881661f8d506656dc6cf8e2aad33911d63110837bf761093b24fdb9a29e988f66b7434fe26e96268e36004e9082dfa0d563402e744e42ed72f9a3378d2abfed7
ripemd-160 2a3554098093359f8fd4ef1e9f71e3d453d8ce6a

20108618 as geometric shapes

Circle

Radius = n
Diameter 40217236
Circumference 126346173.16529
Area 1.2703234659713E+15

Sphere

Radius = n
Volume 3.4059265751537E+22
Surface area 5.0812938638852E+15
Circumference 126346173.16529

Square

Length = n
Perimeter 80434472
Area 404356517869924
Diagonal 28437880.29618

Cube

Length = n
Surface area 2426139107219544
Volume 8.1310507536565E+21
Space diagonal 34829148.045994

Equilateral Triangle

Length = n
Perimeter 60325854
Area 1.7509150833059E+14
Altitude 17414574.022997

Triangular Pyramid

Length = n
Surface area 1.7509150833059E+14
Volume 9.5825352101375E+20
Height 9479293.4320599