18068072 (number)

18068072 is an even 8-digits composite number following 18068071 and preceding 18068073. In scientific notation, it is written as 1.8068072 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 8212720 positive integers (up to 18068072) that are relatively prime to 18068072.

Interesting facts

Basic properties

Name

Name eighteen million sixty-eight thousand seventy-two

Notation

Scientific notation 1.8068072 × 10^7
Engineering notation 1.8068072 × 10^6

Prime Factorization of 18068072

Prime Factorization 2 × 2 × 2 × 11 × 205319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4517018
Product of the distinct prime numbers

The prime factorization of 18068072 is 2 × 2 × 2 × 11 × 205319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18068072)

Multiplication

n×y
n×2 36136144
n×3 54204216
n×4 72272288
n×5 90340360

Division

n÷y
n÷2 9034036
n÷3 6022690.6666667
n÷3 4517018
n÷5 3613614.4

Exponentiation

ny
n2 326455225797184
n3 5.8984165244798E+21
n4 1.0657301445029E+29
n5 1.9255688983449E+36

Nth Root

y√n
2√n 4250.6554788644
3√n 262.40409255217
4√n 65.1970511516
5√n 28.273681571355

Divisors of 18068072

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18068071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18068072 can be divided by 16 positive divisors. The sum of these divisors (counting 18068072) is 1, the average is 0.0625.

Base conversion 18068072

Base System Value
2 Binary 1000100111011001001101000
3 Ternary 1020222221201212
4 Quaternary 1010323021220
5 Quinary 14111134242
6 Senary 1443132252
8 Octal 104731150
10 Decimal 18068072
12 Duodecimal 6074088
16 Hexadecimal 113b268
20 Vigesimal 5cia3c
36 Base36 ar9ew

Cryptographic Hash Functions

md5 21dca0df3033f7a78fcc7fb2655a7a86
sha1 aeb36988f83fa3d03df2390e2ed0d5fbde49a8a3
sha256 0854456ea46c8db3b61b32b0124c013a2e0843558a599c17e82a0e6c428e8b3e
sha512 1f2316a5b40b405b977f490d5a0a88f968d140a1c5af2bf70398eb01bc1e1d77301bfd5b6ca1a0d2d43900eb7c6f59123e3d1fc5219990beb8e7f42cfb62361e
ripemd-160 d7465b73345379f4267a2aa2f264e04179e3e51d

18068072 as geometric shapes

Circle

Radius = n
Diameter 36136144
Circumference 113525044.51946
Area 1.0255893390904E+15

Sphere

Radius = n
Volume 2.4707229361491E+22
Surface area 4.1023573563617E+15
Circumference 113525044.51946

Square

Length = n
Perimeter 72272288
Area 326455225797184
Diagonal 25552112.468334

Cube

Length = n
Surface area 1958731354783104
Volume 5.8984165244798E+21
Space diagonal 31294818.698813

Equilateral Triangle

Length = n
Perimeter 54204216
Area 1.4135925936927E+14
Altitude 15647409.349406

Triangular Pyramid

Length = n
Surface area 1.4135925936927E+14
Volume 6.9513505378707E+20
Height 8517370.8227779