20236421 (number)

20236421 is an odd 8-digits composite number following 20236420 and preceding 20236422. In scientific notation, it is written as 2.0236421 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20224512 positive integers (up to 20236421) that are relatively prime to 20236421.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-six thousand four hundred twenty-one

Notation

Scientific notation 2.0236421 × 10^7
Engineering notation 2.0236421 × 10^6

Prime Factorization of 20236421

Prime Factorization 2053 × 9857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20236421
Product of the distinct prime numbers

The prime factorization of 20236421 is 2053 × 9857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20236421)

Multiplication

n×y
n×2 40472842
n×3 60709263
n×4 80945684
n×5 101182105

Division

n÷y
n÷2 10118210.5
n÷3 6745473.6666667
n÷3 5059105.25
n÷5 4047284.2

Exponentiation

ny
n2 409512734889241
n3 8.2870721080801E+21
n4 1.6770068003647E+29
n5 3.3936615632042E+36

Nth Root

y√n
2√n 4498.4909692029
3√n 272.50715016449
4√n 67.070790730413
5√n 28.921894739853

Divisors of 20236421

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 -20236420
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 20236421 can be divided by 4 positive divisors. The sum of these divisors (counting 20236421) is 1, the average is 0.25.

Base conversion 20236421

Base System Value
2 Binary 1001101001100100010000101
3 Ternary 1102002010011002
4 Quaternary 1031030202011
5 Quinary 20140031141
6 Senary 2001423045
8 Octal 115144205
10 Decimal 20236421
12 Duodecimal 693aa85
16 Hexadecimal 134c885
20 Vigesimal 669b11
36 Base36 c1qit

Cryptographic Hash Functions

md5 f9d47543ff16563a5ec2b5e396e7a9a1
sha1 7a70d555a4a87871dc3df9c0adfbaa86fcfc176b
sha256 1c15a3408ae526a0358d3ce21ce14a642fe0e4c89d934d3c2037474f415e67ba
sha512 364bfa1969482c6ebc43479aa5249750369a3fca2c38275b6d1ba67320dfabbad4c4d5c2aa7ae85b9740847ced8a7e02008511dd6057aa4bd100f51c13e73d42
ripemd-160 4dd8884b824a537597f717e6a71e3932ee57e081

20236421 as geometric shapes

Circle

Radius = n
Diameter 40472842
Circumference 127149183.0971
Area 1.2865221994795E+15

Sphere

Radius = n
Volume 3.4712806472684E+22
Surface area 5.146088797918E+15
Circumference 127149183.0971

Square

Length = n
Perimeter 80945684
Area 409512734889241
Diagonal 28618621.032092

Cube

Length = n
Surface area 2457076409335446
Volume 8.2870721080801E+21
Space diagonal 35050509.335354

Equilateral Triangle

Length = n
Perimeter 60709263
Area 1.7732421579366E+14
Altitude 17525254.667677

Triangular Pyramid

Length = n
Surface area 1.7732421579366E+14
Volume 9.7664081396755E+20
Height 9539540.3440306