18308220 (number)

18308220 is an even 8-digits composite number following 18308219 and preceding 18308221. In scientific notation, it is written as 1.8308220 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 4184640 positive integers (up to 18308220) that are relatively prime to 18308220.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eight thousand two hundred twenty

Notation

Scientific notation 1.8308220 × 10^7
Engineering notation 1.8308220 × 10^6

Prime Factorization of 18308220

Prime Factorization 2 × 2 × 7 × 5 × 3 × 43591

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9154110
Product of the distinct prime numbers

The prime factorization of 18308220 is 2 × 2 × 7 × 5 × 3 × 43591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18308220)

Multiplication

n×y
n×2 36616440
n×3 54924660
n×4 73232880
n×5 91541100

Division

n÷y
n÷2 9154110
n÷3 6102740
n÷3 4577055
n÷5 3661644

Exponentiation

ny
n2 335190919568400
n3 6.1367490974606E+21
n4 1.1235295256111E+29
n5 2.0569825731384E+36

Nth Root

y√n
2√n 4278.8105823932
3√n 263.56154263449
4√n 65.412617914231
5√n 28.348443890907

Divisors of 18308220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18308219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18308220 can be divided by 48 positive divisors. The sum of these divisors (counting 18308220) is 1, the average is 0.020833333333333.

Base conversion 18308220

Base System Value
2 Binary 1000101110101110001111100
3 Ternary 1021110011011020
4 Quaternary 1011311301330
5 Quinary 14141330340
6 Senary 1452224140
8 Octal 105656174
10 Decimal 18308220
12 Duodecimal 616b050
16 Hexadecimal 1175c7c
20 Vigesimal 5e8ab0
36 Base36 awepo

Cryptographic Hash Functions

md5 6a8b256757305e6e74cab1045c96c79b
sha1 f4e0bebd23d288e110029cda69b6eaf8a9ceab65
sha256 e2ec9b595b5432c7937ec9621dca32a5f42b813d9ce9cd59f875c3b4abe88e5c
sha512 f2d6944c6344e518a5fbb333f74cd29920e06b7728003cb03d6c4dccad33edba902422401d24da0598a1541ddae4e05ec09bf55814d397e7442290e046a36f42
ripemd-160 f017f5e7c68ef743bcdd0519e8306fbf460a0a74

18308220 as geometric shapes

Circle

Radius = n
Diameter 36616440
Circumference 115033938.90461
Area 1.0530333304661E+15

Sphere

Radius = n
Volume 2.5705554508675E+22
Surface area 4.2121333218644E+15
Circumference 115033938.90461

Square

Length = n
Perimeter 73232880
Area 335190919568400
Diagonal 25891733.02691

Cube

Length = n
Surface area 2011145517410400
Volume 6.1367490974606E+21
Space diagonal 31710767.236149

Equilateral Triangle

Length = n
Perimeter 54924660
Area 1.4514192573205E+14
Altitude 15855383.618074

Triangular Pyramid

Length = n
Surface area 1.4514192573205E+14
Volume 7.232228168758E+20
Height 8630577.6756368