20188426 (number)

20188426 is an even 8-digits composite number following 20188425 and preceding 20188427. In scientific notation, it is written as 2.0188426 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10094212 positive integers (up to 20188426) that are relatively prime to 20188426.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand four hundred twenty-six

Notation

Scientific notation 2.0188426 × 10^7
Engineering notation 2.0188426 × 10^6

Prime Factorization of 20188426

Prime Factorization 2 × 10094213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20188426
Product of the distinct prime numbers

The prime factorization of 20188426 is 2 × 10094213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188426)

Multiplication

n×y
n×2 40376852
n×3 60565278
n×4 80753704
n×5 100942130

Division

n÷y
n÷2 10094213
n÷3 6729475.3333333
n÷3 5047106.5
n÷5 4037685.2

Exponentiation

ny
n2 407572544357476
n3 8.2282481513926E+21
n4 1.6611537891403E+29
n5 3.3536080346678E+36

Nth Root

y√n
2√n 4493.1532357577
3√n 272.29154329434
4√n 67.030987131011
5√n 28.908162814712

Divisors of 20188426

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 -20188425
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 20188426 can be divided by 4 positive divisors. The sum of these divisors (counting 20188426) is 1, the average is 0.25.

Base conversion 20188426

Base System Value
2 Binary 1001101000000110100001010
3 Ternary 1101222200022111
4 Quaternary 1031000310022
5 Quinary 20132012201
6 Senary 2000412534
8 Octal 115006412
10 Decimal 20188426
12 Duodecimal 691714a
16 Hexadecimal 1340d0a
20 Vigesimal 663b16
36 Base36 c0phm

Cryptographic Hash Functions

md5 f4b3e0d9ce195c2198038adbbbd0c66f
sha1 0b47fde540aa63b0c2af896fcbbe30144862cf28
sha256 d1597ca2d86526c089f9680f632559b062c772700a7fca1c90c35b883b5bea88
sha512 7a8e5ffbdfa1519658dd7c647752af6b4363165ab32e1d06ac8ffa10b2d9b305e45dddb052d110a45b7c435de7c1ce7fc0232d38043bd155499ffb11bd9ee04b
ripemd-160 2987e56e428ede78ca0a39bf6ed05cac3ddf9193

20188426 as geometric shapes

Circle

Radius = n
Diameter 40376852
Circumference 126847621.61828
Area 1.2804269111583E+15

Sphere

Radius = n
Volume 3.4466405259105E+22
Surface area 5.1217076446334E+15
Circumference 126847621.61828

Square

Length = n
Perimeter 80753704
Area 407572544357476
Diagonal 28550745.852166

Cube

Length = n
Surface area 2445435266144856
Volume 8.2282481513926E+21
Space diagonal 34967379.556845

Equilateral Triangle

Length = n
Perimeter 60565278
Area 1.7648408864932E+14
Altitude 17483689.778422

Triangular Pyramid

Length = n
Surface area 1.7648408864932E+14
Volume 9.6970834418923E+20
Height 9516915.2840552