18264985 (number)

18264985 is an odd 8-digits composite number following 18264984 and preceding 18264986. In scientific notation, it is written as 1.8264985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 13842864 positive integers (up to 18264985) that are relatively prime to 18264985.

Interesting facts

Basic properties

Name

Name eighteen million two hundred sixty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.8264985 × 10^7
Engineering notation 1.8264985 × 10^6

Prime Factorization of 18264985

Prime Factorization 95 × 192263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18264985
Product of the distinct prime numbers

The prime factorization of 18264985 is 95 × 192263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18264985)

Multiplication

n×y
n×2 36529970
n×3 54794955
n×4 73059940
n×5 91324925

Division

n÷y
n÷2 9132492.5
n÷3 6088328.3333333
n÷3 4566246.25
n÷5 3652997

Exponentiation

ny
n2 333609677050225
n3 6.0933757471772E+21
n4 1.1129541662156E+29
n5 2.0328091151615E+36

Nth Root

y√n
2√n 4273.7553743751
3√n 263.35391158242
4√n 65.373965570211
5√n 28.335042212724

Divisors of 18264985

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 -18264984
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 18264985 can be divided by 4 positive divisors. The sum of these divisors (counting 18264985) is 1, the average is 0.25.

Base conversion 18264985

Base System Value
2 Binary 1000101101011001110011001
3 Ternary 1021100221211221
4 Quaternary 1011223032121
5 Quinary 14133434420
6 Senary 1451252041
8 Octal 105531631
10 Decimal 18264985
12 Duodecimal 614a021
16 Hexadecimal 116b399
20 Vigesimal 5e3295
36 Base36 avhcp

Cryptographic Hash Functions

md5 477eecc4043a318124f89e8fc1b543ab
sha1 de3826cc667b171e8e81f5a48b3960468e34e9c8
sha256 5f39b21defd606329d8fd5f6aceedc7055b62a65fec9efeb82f3fa4cc43a819a
sha512 ed0f5f904388c4f941b6eae742074af7ba7501a9ddc358ca28e6134d37407c4caeb1d13e2855187813e350b8f5ce2d562c594ae59db7416e5ec57b843194a53a
ripemd-160 445926ed110bbe852128cf2994c80c62c55ab5b5

18264985 as geometric shapes

Circle

Radius = n
Diameter 36529970
Circumference 114762285.38786
Area 1.0480657105875E+15

Sphere

Radius = n
Volume 2.5523872643859E+22
Surface area 4.1922628423498E+15
Circumference 114762285.38786

Square

Length = n
Perimeter 73059940
Area 333609677050225
Diagonal 25830589.503541

Cube

Length = n
Surface area 2001658062301350
Volume 6.0933757471772E+21
Space diagonal 31635882.019483

Equilateral Triangle

Length = n
Perimeter 54794955
Area 1.4445722763691E+14
Altitude 15817941.009742

Triangular Pyramid

Length = n
Surface area 1.4445722763691E+14
Volume 7.1811121852444E+20
Height 8610196.5011804