20138108 (number)

20138108 is an even 8-digits composite number following 20138107 and preceding 20138109. In scientific notation, it is written as 2.0138108 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10048032 positive integers (up to 20138108) that are relatively prime to 20138108.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138108 × 10^7
Engineering notation 2.0138108 × 10^6

Prime Factorization of 20138108

Prime Factorization 2 × 2 × 503 × 10009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069054
Product of the distinct prime numbers

The prime factorization of 20138108 is 2 × 2 × 503 × 10009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 36, 53, 50, 933, 6657, 6733, 15242, 23482, 370891, 170123, 1233292, 3781174, 64840537, 15248662, 903758658, 333029589, 2404554494, 4490565913

Basic calculations (n = 20138108)

Multiplication

n×y
n×2 40276216
n×3 60414324
n×4 80552432
n×5 100690540

Division

n÷y
n÷2 10069054
n÷3 6712702.6666667
n÷3 5034527
n÷5 4027621.6

Exponentiation

ny
n2 405543393819664
n3 8.1668766634269E+21
n4 1.6446544427077E+29
n5 3.3120228789928E+36

Nth Root

y√n
2√n 4487.5503339796
3√n 272.06513362319
4√n 66.989180723305
5√n 28.893738180532

Divisors of 20138108

1, 2, 4, 503, 1006, 2012, 10009, 20018, 40036, 5034527, 10069054, 20138108

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138108 can be divided by 12 positive divisors. The sum of these divisors (counting 20138108) is 1, the average is 0.083333333333333.

Base conversion 20138108

Base System Value
2 Binary 1001100110100100001111100
3 Ternary 1101220010021212
4 Quaternary 1030310201330
5 Quinary 20123404413
6 Senary 1555343552
8 Octal 114644174
10 Decimal 20138108
12 Duodecimal 68b1bb8
16 Hexadecimal 133487c
20 Vigesimal 65h558
36 Base36 bzmnw

Cryptographic Hash Functions

md5 6ad2d3a1fbbdfd78c85ca82c175d759f
sha1 c092f229a2b34d6e63f3ee3771de52c35ef4fec2
sha256 5223674281c710464146bd1d8f455115dfcddc71e395b78ee6b01a357207cc9a
sha512 6cfd660d1fb514f1e6b553536217c115f7f5484d417504535daa30e971d179b0f47502e3e06762ecf02d73cf769c008e38a5980f69a527f5e9ac1d4df05d3ad5
ripemd-160 cdc0f8308154931e59b5eef292dcd32630e8f0ca

20138108 as geometric shapes

Circle

Radius = n
Diameter 40276216
Circumference 126531464.3
Area 1.2740521467357E+15

Sphere

Radius = n
Volume 3.4209332971461E+22
Surface area 5.0962085869429E+15
Circumference 126531464.3

Square

Length = n
Perimeter 80552432
Area 405543393819664
Diagonal 28479585.454134

Cube

Length = n
Surface area 2433260362917984
Volume 8.1668766634269E+21
Space diagonal 34880226.224309

Equilateral Triangle

Length = n
Perimeter 60414324
Area 1.7560544069239E+14
Altitude 17440113.112155

Triangular Pyramid

Length = n
Surface area 1.7560544069239E+14
Volume 9.6247564497056E+20
Height 9493195.151378