18213426 (number)

18213426 is an even 8-digits composite number following 18213425 and preceding 18213427. In scientific notation, it is written as 1.8213426 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 4446720 positive integers (up to 18213426) that are relatively prime to 18213426.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirteen thousand four hundred twenty-six

Notation

Scientific notation 1.8213426 × 10^7
Engineering notation 1.8213426 × 10^6

Prime Factorization of 18213426

Prime Factorization 2 × 63 × 11 × 17 × 773

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18213426
Product of the distinct prime numbers

The prime factorization of 18213426 is 2 × 63 × 11 × 17 × 773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18213426)

Multiplication

n×y
n×2 36426852
n×3 54640278
n×4 72853704
n×5 91067130

Division

n÷y
n÷2 9106713
n÷3 6071142
n÷3 4553356.5
n÷5 3642685.2

Exponentiation

ny
n2 331728886657476
n3 6.0419195291983E+21
n4 1.1004405424301E+29
n5 2.004279238695E+36

Nth Root

y√n
2√n 4267.7190629187
3√n 263.10587668957
4√n 65.327781708235
5√n 28.31902710161

Divisors of 18213426

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18213425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18213426 can be divided by 32 positive divisors. The sum of these divisors (counting 18213426) is 1, the average is 0.03125.

Base conversion 18213426

Base System Value
2 Binary 1000101011110101000110010
3 Ternary 1021021100010100
4 Quaternary 1011132220302
5 Quinary 14130312201
6 Senary 1450213230
8 Octal 105365062
10 Decimal 18213426
12 Duodecimal 6124216
16 Hexadecimal 115ea32
20 Vigesimal 5dgdb6
36 Base36 audki

Cryptographic Hash Functions

md5 0d596a1c70e6ed5ee849ba06fc5bdc61
sha1 d826b3848e5b48f430e0a929aa62d97556ad0a44
sha256 9912a3eac95e549b0bf9f737a094dbe4bff2b7e1e16b362e03fec54bc021a7b6
sha512 a43eda20fbb8ae6ac427d1a71d7e44c68182959fab7b1a6acb463bd9f61026299dac502ed617c92b2d08ea0c7f565913697b20f0eab7762a1b0f2245931205aa
ripemd-160 a6ed996718f3523ae7c7ec2bbcc01d585bbc617b

18213426 as geometric shapes

Circle

Radius = n
Diameter 36426852
Circumference 114438330.6366
Area 1.0421570333066E+15

Sphere

Radius = n
Volume 2.5308333342014E+22
Surface area 4.1686281332266E+15
Circumference 114438330.6366

Square

Length = n
Perimeter 72853704
Area 331728886657476
Diagonal 25757674.066479

Cube

Length = n
Surface area 1990373319944856
Volume 6.0419195291983E+21
Space diagonal 31546579.211896

Equilateral Triangle

Length = n
Perimeter 54640278
Area 1.4364282150725E+14
Altitude 15773289.605948

Triangular Pyramid

Length = n
Surface area 1.4364282150725E+14
Volume 7.1204704507993E+20
Height 8585891.3554929