20215432 (number)

20215432 is an even 8-digits composite number following 20215431 and preceding 20215433. In scientific notation, it is written as 2.0215432 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 10087680 positive integers (up to 20215432) that are relatively prime to 20215432.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand four hundred thirty-two

Notation

Scientific notation 2.0215432 × 10^7
Engineering notation 2.0215432 × 10^6

Prime Factorization of 20215432

Prime Factorization 2 × 2 × 2 × 569 × 4441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5053858
Product of the distinct prime numbers

The prime factorization of 20215432 is 2 × 2 × 2 × 569 × 4441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 66, 50, 718, 488, 7295, 5965, 99938, 64761, 5582, 29641, 4977511, 9496447, 64557196, 79471597, 978938415, 612487351, 7162834005, 1092833761

Basic calculations (n = 20215432)

Multiplication

n×y
n×2 40430864
n×3 60646296
n×4 80861728
n×5 101077160

Division

n÷y
n÷2 10107716
n÷3 6738477.3333333
n÷3 5053858
n÷5 4043086.4

Exponentiation

ny
n2 408663690946624
n3 8.2613130552005E+21
n4 1.6700601229812E+29
n5 3.3760986852038E+36

Nth Root

y√n
2√n 4496.1574705519
3√n 272.41290373673
4√n 67.053392684874
5√n 28.915892753115

Divisors of 20215432

1, 2, 4, 8, 569, 1138, 2276, 4441, 4552, 8882, 17764, 35528, 2526929, 5053858, 10107716, 20215432

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215431
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215432 can be divided by 16 positive divisors. The sum of these divisors (counting 20215432) is 1, the average is 0.0625.

Base conversion 20215432

Base System Value
2 Binary 1001101000111011010001000
3 Ternary 1102001001100201
4 Quaternary 1031013122020
5 Quinary 20133343212
6 Senary 2001141544
8 Octal 115073210
10 Decimal 20215432
12 Duodecimal 692a8b4
16 Hexadecimal 1347688
20 Vigesimal 666ibc
36 Base36 c1abs

Cryptographic Hash Functions

md5 d513b4eb78c7a112627ef66d133aad8e
sha1 c03a783ddd1e6c6cb0ce8062d670ffcce3c447e8
sha256 5ed6acd37acfc55bb87f11370309ebcab2371ca1668d5ce03e6ac84f609a2aa0
sha512 1b61e6a58f43cde8e6501e7a8c1fad0363d55ceda916773a5e12202d641e11da940787dee1533c7ccca7367f8a7018fde36c2703e1e3bf39ff045e7002494c30
ripemd-160 ec862b72411663d88ac4375de088b0d890db6176

20215432 as geometric shapes

Circle

Radius = n
Diameter 40430864
Circumference 127017305.32069
Area 1.2838548492668E+15

Sphere

Radius = n
Volume 3.4604907204298E+22
Surface area 5.1354193970672E+15
Circumference 127017305.32069

Square

Length = n
Perimeter 80861728
Area 408663690946624
Diagonal 28588938.103631

Cube

Length = n
Surface area 2451982145679744
Volume 8.2613130552005E+21
Space diagonal 35014155.320954

Equilateral Triangle

Length = n
Perimeter 60646296
Area 1.7695656898204E+14
Altitude 17507077.660477

Triangular Pyramid

Length = n
Surface area 1.7695656898204E+14
Volume 9.7360508047287E+20
Height 9529646.0345437