20138401 (number)

20138401 is an odd 8-digits composite number following 20138400 and preceding 20138402. In scientific notation, it is written as 2.0138401 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20128900 positive integers (up to 20138401) that are relatively prime to 20138401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138401 × 10^7
Engineering notation 2.0138401 × 10^6

Prime Factorization of 20138401

Prime Factorization 6311 × 3191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138401
Product of the distinct prime numbers

The prime factorization of 20138401 is 6311 × 3191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138401)

Multiplication

n×y
n×2 40276802
n×3 60415203
n×4 80553604
n×5 100692005

Division

n÷y
n÷2 10069200.5
n÷3 6712800.3333333
n÷3 5034600.25
n÷5 4027680.2

Exponentiation

ny
n2 405555194836801
n3 8.1672331412566E+21
n4 1.6447501605912E+29
n5 3.3122638278799E+36

Nth Root

y√n
2√n 4487.5829797342
3√n 272.06645309004
4√n 66.989424387243
5√n 28.893822258103

Divisors of 20138401

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 -20138400
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 20138401 can be divided by 4 positive divisors. The sum of these divisors (counting 20138401) is 1, the average is 0.25.

Base conversion 20138401

Base System Value
2 Binary 1001100110100100110100001
3 Ternary 1101220010200201
4 Quaternary 1030310212201
5 Quinary 20123412101
6 Senary 1555345201
8 Octal 114644641
10 Decimal 20138401
12 Duodecimal 68b2201
16 Hexadecimal 13349a1
20 Vigesimal 65h601
36 Base36 bzmw1

Cryptographic Hash Functions

md5 bb84a4d665bb6f7dfeec19c732029316
sha1 82a0a8359fe96a0f42ff38e504ed35c43922b0d7
sha256 b1b2c0f2e1b7324a0baa86e9ca6d273d63d8718298c612d198e23d31e726e2a5
sha512 2c9072808746668e208bafe1d722ac52c19a47caabcc053aa5a230cc67fd77c0970aad990bf3fb10cb007de9e9366e87caa1cb15c4fe2517ecb6418b6808f563
ripemd-160 8584303f405f2a3bbf765747ba572c35141b1860

20138401 as geometric shapes

Circle

Radius = n
Diameter 40276802
Circumference 126533305.27329
Area 1.2740892207245E+15

Sphere

Radius = n
Volume 3.4210826182303E+22
Surface area 5.0963568828979E+15
Circumference 126533305.27329

Square

Length = n
Perimeter 80553604
Area 405555194836801
Diagonal 28479999.818708

Cube

Length = n
Surface area 2433331169020806
Volume 8.1672331412566E+21
Space diagonal 34880733.715196

Equilateral Triangle

Length = n
Perimeter 60415203
Area 1.7561055068271E+14
Altitude 17440366.857598

Triangular Pyramid

Length = n
Surface area 1.7561055068271E+14
Volume 9.6251765628568E+20
Height 9493333.2729026