18086904 (number)

18086904 is an even 8-digits composite number following 18086903 and preceding 18086905. In scientific notation, it is written as 1.8086904 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 5337600 positive integers (up to 18086904) that are relatively prime to 18086904.

Interesting facts

Basic properties

Name

Name eighteen million eighty-six thousand nine hundred four

Notation

Scientific notation 1.8086904 × 10^7
Engineering notation 1.8086904 × 10^6

Prime Factorization of 18086904

Prime Factorization 2 × 2 × 2 × 33 × 3 × 41 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4521726
Product of the distinct prime numbers

The prime factorization of 18086904 is 2 × 2 × 2 × 33 × 3 × 41 × 557. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18086904)

Multiplication

n×y
n×2 36173808
n×3 54260712
n×4 72347616
n×5 90434520

Division

n÷y
n÷2 9043452
n÷3 6028968
n÷3 4521726
n÷5 3617380.8

Exponentiation

ny
n2 327136096305216
n3 5.9168791688072E+21
n4 1.0701802550582E+29
n5 1.9356247535932E+36

Nth Root

y√n
2√n 4252.8700897159
3√n 262.4952271241
4√n 65.214032920192
5√n 28.279572937353

Divisors of 18086904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18086903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18086904 can be divided by 64 positive divisors. The sum of these divisors (counting 18086904) is 1, the average is 0.015625.

Base conversion 18086904

Base System Value
2 Binary 1000100111111101111111000
3 Ternary 1021000220120100
4 Quaternary 1010333233320
5 Quinary 14112240104
6 Senary 1443355400
8 Octal 104775770
10 Decimal 18086904
12 Duodecimal 6082b60
16 Hexadecimal 113fbf8
20 Vigesimal 5d0h54
36 Base36 arny0

Cryptographic Hash Functions

md5 b0a6589435f156e40e0facc9e348c791
sha1 a92bae1660c24f2d1ba2e328c31acb7ca73a9370
sha256 c8bc6ee0fbf93a618ad02be39119cbb2f9bf3c54dd19f70a866f573be7abe8e5
sha512 9bf2ab071354fcdef9c181465972e8301448ab5a94e19fb4a3866569cb01303129cc43c6356ae2a435c48bba1353fe5b9564c83b125053f56c911e368cf66f1d
ripemd-160 b9cfc7f49dc454560d8e9ba8cc6e1f4ba91a24f9

18086904 as geometric shapes

Circle

Radius = n
Diameter 36173808
Circumference 113643369.46517
Area 1.0277283568765E+15

Sphere

Radius = n
Volume 2.4784565505204E+22
Surface area 4.110913427506E+15
Circumference 113643369.46517

Square

Length = n
Perimeter 72347616
Area 327136096305216
Diagonal 25578744.93814

Cube

Length = n
Surface area 1962816577831296
Volume 5.9168791688072E+21
Space diagonal 31327436.679621

Equilateral Triangle

Length = n
Perimeter 54260712
Area 1.4165408494759E+14
Altitude 15663718.33981

Triangular Pyramid

Length = n
Surface area 1.4165408494759E+14
Volume 6.973108972875E+20
Height 8526248.3127134