18052805 (number)

18052805 is an odd 8-digits composite number following 18052804 and preceding 18052806. In scientific notation, it is written as 1.8052805 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 14346000 positive integers (up to 18052805) that are relatively prime to 18052805.

Interesting facts

Basic properties

Name

Name eighteen million fifty-two thousand eight hundred five

Notation

Scientific notation 1.8052805 × 10^7
Engineering notation 1.8052805 × 10^6

Prime Factorization of 18052805

Prime Factorization 5 × 151 × 23911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18052805
Product of the distinct prime numbers

The prime factorization of 18052805 is 5 × 151 × 23911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18052805)

Multiplication

n×y
n×2 36105610
n×3 54158415
n×4 72211220
n×5 90264025

Division

n÷y
n÷2 9026402.5
n÷3 6017601.6666667
n÷3 4513201.25
n÷5 3610561

Exponentiation

ny
n2 325903768368025
n3 5.8834771791131E+21
n4 1.0621326623648E+29
n5 1.9174473837802E+36

Nth Root

y√n
2√n 4248.8592586717
3√n 262.33016376103
4√n 65.183274378261
5√n 28.268901866417

Divisors of 18052805

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18052804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18052805 can be divided by 8 positive divisors. The sum of these divisors (counting 18052805) is 1, the average is 0.125.

Base conversion 18052805

Base System Value
2 Binary 1000100110111011011000101
3 Ternary 1020222011210102
4 Quaternary 1010313123011
5 Quinary 14110142210
6 Senary 1442533445
8 Octal 104673305
10 Decimal 18052805
12 Duodecimal 6067285
16 Hexadecimal 11376c5
20 Vigesimal 5cgc05
36 Base36 aqxmt

Cryptographic Hash Functions

md5 6dfc7bedd1560e3879b0d89384cd3014
sha1 5e58386ade9c3c5bc19ab649120790ee7c7af02a
sha256 24d7b9218877ee45e1252073c4ee94979a69e3a177526e60ebcf9c363b9bbd7c
sha512 e397bc80dd8ce59ff65983cf7c004aa1af447c86e95573feb1934b3e915f11057b8b751c2abc8052c08a3cf2dafac91afcd5d29d242c30585250ea3d53ecceb5
ripemd-160 c83196917827e525c17e9afa3305bebfaa6f3231

18052805 as geometric shapes

Circle

Radius = n
Diameter 36105610
Circumference 113429119.12938
Area 1.0238568844822E+15

Sphere

Radius = n
Volume 2.4644651577953E+22
Surface area 4.0954275379289E+15
Circumference 113429119.12938

Square

Length = n
Perimeter 72211220
Area 325903768368025
Diagonal 25530521.669877

Cube

Length = n
Surface area 1955422610208150
Volume 5.8834771791131E+21
Space diagonal 31268375.479133

Equilateral Triangle

Length = n
Perimeter 54158415
Area 1.4112047129789E+14
Altitude 15634187.739567

Triangular Pyramid

Length = n
Surface area 1.4112047129789E+14
Volume 6.933744350512E+20
Height 8510173.8899589