20138435 (number)

20138435 is an odd 8-digits composite number following 20138434 and preceding 20138436. In scientific notation, it is written as 2.0138435 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16110744 positive integers (up to 20138435) that are relatively prime to 20138435.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138435 × 10^7
Engineering notation 2.0138435 × 10^6

Prime Factorization of 20138435

Prime Factorization 5 × 4027687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138435
Product of the distinct prime numbers

The prime factorization of 20138435 is 5 × 4027687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 59, 91, 174, 419, 4073, 6357, 68857, 81091, 213671, 832929, 8127105, 4639588, 34384174, 63847506, 472591382, 120711486, 4792895276, 4717334307

Basic calculations (n = 20138435)

Multiplication

n×y
n×2 40276870
n×3 60415305
n×4 80553740
n×5 100692175

Division

n÷y
n÷2 10069217.5
n÷3 6712811.6666667
n÷3 5034608.75
n÷5 4027687

Exponentiation

ny
n2 405556564249225
n3 8.1672745079563E+21
n4 1.6447612680564E+29
n5 3.3122917887271E+36

Nth Root

y√n
2√n 4487.5867679634
3√n 272.0666062014
4√n 66.989452662067
5√n 28.893832014482

Divisors of 20138435

1, 5, 4027687, 20138435

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 -20138434
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 20138435 can be divided by 4 positive divisors. The sum of these divisors (counting 20138435) is 1, the average is 0.25.

Base conversion 20138435

Base System Value
2 Binary 1001100110100100111000011
3 Ternary 1101220010201222
4 Quaternary 1030310213003
5 Quinary 20123412220
6 Senary 1555345255
8 Octal 114644703
10 Decimal 20138435
12 Duodecimal 68b222b
16 Hexadecimal 13349c3
20 Vigesimal 65h61f
36 Base36 bzmwz

Cryptographic Hash Functions

md5 b2bd9b92fcafa0fc4c84e471fb350214
sha1 9204bb498a7071d066d985f2546053139d887520
sha256 2f0c2c5c17bdc0b93716ba6cfe439fe48abe84e044bafccdc9faa1611f989d95
sha512 4a30280cbf4cff53feda2d4d0d2b6e89fd2a528324604638c008f1a328283ab86210e7b94d2aff26c5a5bb4c05d37d9e192a6355b13d6e935177888c1fad7e35
ripemd-160 5cdd006613babfd4b16f94dbc6a7a6e02313a648

20138435 as geometric shapes

Circle

Radius = n
Diameter 40276870
Circumference 126533518.90159
Area 1.2740935228605E+15

Sphere

Radius = n
Volume 3.4210999458729E+22
Surface area 5.0963740914419E+15
Circumference 126533518.90159

Square

Length = n
Perimeter 80553740
Area 405556564249225
Diagonal 28480047.901969

Cube

Length = n
Surface area 2433339385495350
Volume 8.1672745079563E+21
Space diagonal 34880792.604923

Equilateral Triangle

Length = n
Perimeter 60415305
Area 1.7561114365568E+14
Altitude 17440396.302462

Triangular Pyramid

Length = n
Surface area 1.7561114365568E+14
Volume 9.6252253139799E+20
Height 9493349.3006563