18062218 (number)

18062218 is an even 8-digits composite number following 18062217 and preceding 18062219. In scientific notation, it is written as 1.8062218 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 9031108 positive integers (up to 18062218) that are relatively prime to 18062218.

Interesting facts

Basic properties

Name

Name eighteen million sixty-two thousand two hundred eighteen

Notation

Scientific notation 1.8062218 × 10^7
Engineering notation 1.8062218 × 10^6

Prime Factorization of 18062218

Prime Factorization 2 × 9031109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18062218
Product of the distinct prime numbers

The prime factorization of 18062218 is 2 × 9031109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18062218)

Multiplication

n×y
n×2 36124436
n×3 54186654
n×4 72248872
n×5 90311090

Division

n÷y
n÷2 9031109
n÷3 6020739.3333333
n÷3 4515554.5
n÷5 3612443.6

Exponentiation

ny
n2 326243719079524
n3 5.8926851751451E+21
n4 1.0643496423884E+29
n5 1.9224515269041E+36

Nth Root

y√n
2√n 4249.9668233999
3√n 262.37575011685
4√n 65.191769598623
5√n 28.271849216618

Divisors of 18062218

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 -18062217
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 18062218 can be divided by 4 positive divisors. The sum of these divisors (counting 18062218) is 1, the average is 0.25.

Base conversion 18062218

Base System Value
2 Binary 1000100111001101110001010
3 Ternary 1020222122201001
4 Quaternary 1010321232022
5 Quinary 14110442333
6 Senary 1443045214
8 Octal 104715612
10 Decimal 18062218
12 Duodecimal 607080a
16 Hexadecimal 1139b8a
20 Vigesimal 5chfai
36 Base36 ar4wa

Cryptographic Hash Functions

md5 13f49d5a1764d6ccfd17d62fbf61a744
sha1 313a5736a8c3a172247d356333008aad05642658
sha256 86b284a64df67b421b64b0bed51251f7089c254ad04484c84377f196d78405fa
sha512 a65266211538cb4127b4056c49d08f537be5349da220d2961b53fd105af7ea110db0f9753f727412c3b9a8614ea57dd9001834ba36f6283a21fc1879897fd5e2
ripemd-160 b2dc30f4a337cf6fe9cdf06777561c5131b17e57

18062218 as geometric shapes

Circle

Radius = n
Diameter 36124436
Circumference 113488262.75267
Area 1.02492487114E+15

Sphere

Radius = n
Volume 2.4683221941538E+22
Surface area 4.0996994845602E+15
Circumference 113488262.75267

Square

Length = n
Perimeter 72248872
Area 326243719079524
Diagonal 25543833.662139

Cube

Length = n
Surface area 1957462314477144
Volume 5.8926851751451E+21
Space diagonal 31284679.273385

Equilateral Triangle

Length = n
Perimeter 54186654
Area 1.4126767427399E+14
Altitude 15642339.636693

Triangular Pyramid

Length = n
Surface area 1.4126767427399E+14
Volume 6.9445960779043E+20
Height 8514611.2207131