18084872 (number)

18084872 is an even 8-digits composite number following 18084871 and preceding 18084873. In scientific notation, it is written as 1.8084872 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 7667712 positive integers (up to 18084872) that are relatively prime to 18084872.

Interesting facts

Basic properties

Name

Name eighteen million eighty-four thousand eight hundred seventy-two

Notation

Scientific notation 1.8084872 × 10^7
Engineering notation 1.8084872 × 10^6

Prime Factorization of 18084872

Prime Factorization 2 × 2 × 2 × 13 × 17 × 53 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4521218
Product of the distinct prime numbers

The prime factorization of 18084872 is 2 × 2 × 2 × 13 × 17 × 53 × 193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18084872)

Multiplication

n×y
n×2 36169744
n×3 54254616
n×4 72339488
n×5 90424360

Division

n÷y
n÷2 9042436
n÷3 6028290.6666667
n÷3 4521218
n÷5 3616974.4

Exponentiation

ny
n2 327062595256384
n3 5.9148851711995E+21
n4 1.0696994121584E+29
n5 1.934537694736E+36

Nth Root

y√n
2√n 4252.6311855133
3√n 262.48539661768
4√n 65.212201201257
5√n 28.2789374867

Divisors of 18084872

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 -18084871
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 18084872 can be divided by 64 positive divisors. The sum of these divisors (counting 18084872) is 1, the average is 0.015625.

Base conversion 18084872

Base System Value
2 Binary 1000100111111010000001000
3 Ternary 1021000210210002
4 Quaternary 1010333100020
5 Quinary 14112203442
6 Senary 1443342132
8 Octal 104772010
10 Decimal 18084872
12 Duodecimal 6081948
16 Hexadecimal 113f408
20 Vigesimal 5d0c3c
36 Base36 armdk

Cryptographic Hash Functions

md5 517a17e1b5acd9f9ebea36981789168d
sha1 e515d7987f55324cfcc3630b4e4e81747b1cae25
sha256 b6df36f3fdba407307dd18fecc7e08e7db3a992d5fc470eba5fef273ac8623d5
sha512 44017d1af413fe43a476249d4b916aa0d6b2fb905a3eaa4a2a3de9c098a2a38a8d65b8daf3cc8e2680294b2f18c060aa0fe23a781ddb1e039707403360c77d6c
ripemd-160 bbc345d8036e35181b3df8e11c332f84ae9b10c7

18084872 as geometric shapes

Circle

Radius = n
Diameter 36169744
Circumference 113630602.03262
Area 1.0274974465215E+15

Sphere

Radius = n
Volume 2.4776213067557E+22
Surface area 4.1099897860859E+15
Circumference 113630602.03262

Square

Length = n
Perimeter 72339488
Area 327062595256384
Diagonal 25575871.256181

Cube

Length = n
Surface area 1962375571538304
Volume 5.9148851711995E+21
Space diagonal 31323917.15238

Equilateral Triangle

Length = n
Perimeter 54254616
Area 1.4162225805985E+14
Altitude 15661958.57619

Triangular Pyramid

Length = n
Surface area 1.4162225805985E+14
Volume 6.9707590241582E+20
Height 8525290.4187271