18306220 (number)

18306220 is an even 8-digits composite number following 18306219 and preceding 18306221. In scientific notation, it is written as 1.8306220 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 7322480 positive integers (up to 18306220) that are relatively prime to 18306220.

Interesting facts

Basic properties

Name

Name eighteen million three hundred six thousand two hundred twenty

Notation

Scientific notation 1.8306220 × 10^7
Engineering notation 1.8306220 × 10^6

Prime Factorization of 18306220

Prime Factorization 2 × 2 × 5 × 915311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9153110
Product of the distinct prime numbers

The prime factorization of 18306220 is 2 × 2 × 5 × 915311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 27, 97, 297, 13, 4170, 4627, 6302, 78335, 827968, 435419, 3119221, 7847181, 37565075, 77780809, 398656823, 626085359, 9325950770, 4553486757

Basic calculations (n = 18306220)

Multiplication

n×y
n×2 36612440
n×3 54918660
n×4 73224880
n×5 91531100

Division

n÷y
n÷2 9153110
n÷3 6102073.3333333
n÷3 4576555
n÷5 3661244

Exponentiation

ny
n2 335117690688400
n3 6.1347381716338E+21
n4 1.1230386661233E+29
n5 2.0558592890559E+36

Nth Root

y√n
2√n 4278.5768662021
3√n 263.55194508249
4√n 65.410831413476
5√n 28.347824503928

Divisors of 18306220

1, 2, 4, 5, 10, 20, 915311, 1830622, 3661244, 4576555, 9153110, 18306220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18306219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18306220 can be divided by 12 positive divisors. The sum of these divisors (counting 18306220) is 1, the average is 0.083333333333333.

Base conversion 18306220

Base System Value
2 Binary 1000101110101010010101100
3 Ternary 1021110001102011
4 Quaternary 1011311102230
5 Quinary 14141244340
6 Senary 1452211004
8 Octal 105652254
10 Decimal 18306220
12 Duodecimal 6169a64
16 Hexadecimal 11754ac
20 Vigesimal 5e85b0
36 Base36 awd64

Cryptographic Hash Functions

md5 7b06cd00c9f72773e0384d55281b682d
sha1 60e7d539eab1f8481ba48dee0ad04fe72e4b0f1f
sha256 06b0b2bddd02a376950f001c42b2c23a8557eb9197850eed5451665b3dbdf902
sha512 d7f8cd4611d34ee3f6f4ccd3613678e551f8c988e529f034eb5a3e0056b591fa4fe755ebc0274bc99ad8b5b2d862207f6828df03f1062c44c31e164560002718
ripemd-160 e24e43e621463f51ead178a2865b5457f925865f

18306220 as geometric shapes

Circle

Radius = n
Diameter 36612440
Circumference 115021372.534
Area 1.0528032751547E+15

Sphere

Radius = n
Volume 2.5697131162269E+22
Surface area 4.2112131006186E+15
Circumference 115021372.534

Square

Length = n
Perimeter 73224880
Area 335117690688400
Diagonal 25888904.599786

Cube

Length = n
Surface area 2010706144130400
Volume 6.1347381716338E+21
Space diagonal 31707303.134534

Equilateral Triangle

Length = n
Perimeter 54918660
Area 1.4511021669687E+14
Altitude 15853651.567267

Triangular Pyramid

Length = n
Surface area 1.4511021669687E+14
Volume 7.2298582699437E+20
Height 8629634.8665952