20106081 (number)

20106081 is an odd 8-digits composite number following 20106080 and preceding 20106082. In scientific notation, it is written as 2.0106081 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13404048 positive integers (up to 20106081) that are relatively prime to 20106081.

Interesting facts

Basic properties

Name

Name twenty million one hundred six thousand eighty-one

Notation

Scientific notation 2.0106081 × 10^7
Engineering notation 2.0106081 × 10^6

Prime Factorization of 20106081

Prime Factorization 9 × 2234009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20106081
Product of the distinct prime numbers

The prime factorization of 20106081 is 9 × 2234009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20106081)

Multiplication

n×y
n×2 40212162
n×3 60318243
n×4 80424324
n×5 100530405

Division

n÷y
n÷2 10053040.5
n÷3 6702027
n÷3 5026520.25
n÷5 4021216.2

Exponentiation

ny
n2 404254493178561
n3 8.1279735844621E+21
n4 1.6342169525506E+29
n5 3.2857698419555E+36

Nth Root

y√n
2√n 4483.9804861306
3√n 271.92082921441
4√n 66.962530463914
5√n 28.884541993952

Divisors of 20106081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20106080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20106081 can be divided by 4 positive divisors. The sum of these divisors (counting 20106081) is 1, the average is 0.25.

Base conversion 20106081

Base System Value
2 Binary 1001100101100101101100001
3 Ternary 1101211111100200
4 Quaternary 1030230231201
5 Quinary 20121343311
6 Senary 1554535413
8 Octal 114545541
10 Decimal 20106081
12 Duodecimal 6897569
16 Hexadecimal 132cb61
20 Vigesimal 65d541
36 Base36 byxy9

Cryptographic Hash Functions

md5 9ff8e5f8a5cd48e5037bcf8213ba30aa
sha1 fc139ba189fd759a9bb2790cc739614082f854f1
sha256 02a6ab99d1984e9b0b7917714054c3a4e07276170f73e0c0265516ea644fef37
sha512 4f908a8189953ab04bed4516258aecf8c023ed5453110edcb4ea3733373dd86b593995f2f80f31d6a41424c4347d307a9b4f0251a014d747a260c74df2b791d6
ripemd-160 f1c863c7cac7bb0cfe739c0190446d510c5e0d62

20106081 as geometric shapes

Circle

Radius = n
Diameter 40212162
Circumference 126330232.72416
Area 1.2700029459504E+15

Sphere

Radius = n
Volume 3.4046376135357E+22
Surface area 5.0800117838017E+15
Circumference 126330232.72416

Square

Length = n
Perimeter 80424324
Area 404254493178561
Diagonal 28434292.436372

Cube

Length = n
Surface area 2425526959071366
Volume 8.1279735844621E+21
Space diagonal 34824753.833095

Equilateral Triangle

Length = n
Perimeter 60318243
Area 1.7504733034332E+14
Altitude 17412376.916548

Triangular Pyramid

Length = n
Surface area 1.7504733034332E+14
Volume 9.5789087314638E+20
Height 9478097.4787907