20138186 (number)

20138186 is an even 8-digits composite number following 20138185 and preceding 20138187. In scientific notation, it is written as 2.0138186 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9976608 positive integers (up to 20138186) that are relatively prime to 20138186.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand one hundred eighty-six

Notation

Scientific notation 2.0138186 × 10^7
Engineering notation 2.0138186 × 10^6

Prime Factorization of 20138186

Prime Factorization 2 × 109 × 92377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138186
Product of the distinct prime numbers

The prime factorization of 20138186 is 2 × 109 × 92377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138186)

Multiplication

n×y
n×2 40276372
n×3 60414558
n×4 80552744
n×5 100690930

Division

n÷y
n÷2 10069093
n÷3 6712728.6666667
n÷3 5034546.5
n÷5 4027637.2

Exponentiation

ny
n2 405546535370596
n3 8.1669715609486E+21
n4 1.6446799235109E+29
n5 3.3120870210129E+36

Nth Root

y√n
2√n 4487.5590246815
3√n 272.06548488183
4√n 66.989245589732
5√n 28.893760563053

Divisors of 20138186

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 -20138185
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 20138186 can be divided by 8 positive divisors. The sum of these divisors (counting 20138186) is 1, the average is 0.125.

Base conversion 20138186

Base System Value
2 Binary 1001100110100100011001010
3 Ternary 1101220010101202
4 Quaternary 1030310203022
5 Quinary 20123410221
6 Senary 1555344202
8 Octal 114644312
10 Decimal 20138186
12 Duodecimal 68b2062
16 Hexadecimal 13348ca
20 Vigesimal 65h596
36 Base36 bzmq2

Cryptographic Hash Functions

md5 ee46a98f4943aff561145aa39d3fa219
sha1 eb0baf9f33b7568529eed495a42c47f00cc83c78
sha256 0c8907212db89481320d33305101845a34e3ac08a406771e6fb176dc0751724d
sha512 eb3679534fcc9221c6b791c49bcb2b56f19cce59ed0cfee21da406bc6a98b9b2f953b7ec95a7a095f1c8ec25882e4470540f37db1519b0c9d30cff58c329ecf3
ripemd-160 b1722e7eed662bcfa8e9492dc02a9c7e1c7216df

20138186 as geometric shapes

Circle

Radius = n
Diameter 40276372
Circumference 126531954.38845
Area 1.2740620162091E+15

Sphere

Radius = n
Volume 3.4209730477271E+22
Surface area 5.0962480648362E+15
Circumference 126531954.38845

Square

Length = n
Perimeter 80552744
Area 405546535370596
Diagonal 28479695.762792

Cube

Length = n
Surface area 2433279212223576
Volume 8.1669715609486E+21
Space diagonal 34880361.324272

Equilateral Triangle

Length = n
Perimeter 60414558
Area 1.7560680102385E+14
Altitude 17440180.662136

Triangular Pyramid

Length = n
Surface area 1.7560680102385E+14
Volume 9.6248682875074E+20
Height 9493231.9209307