18082012 (number)

18082012 is an even 8-digits composite number following 18082011 and preceding 18082013. In scientific notation, it is written as 1.8082012 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8345520 positive integers (up to 18082012) that are relatively prime to 18082012.

Interesting facts

Basic properties

Name

Name eighteen million eighty-two thousand twelve

Notation

Scientific notation 1.8082012 × 10^7
Engineering notation 1.8082012 × 10^6

Prime Factorization of 18082012

Prime Factorization 2 × 2 × 13 × 347731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9041006
Product of the distinct prime numbers

The prime factorization of 18082012 is 2 × 2 × 13 × 347731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18082012)

Multiplication

n×y
n×2 36164024
n×3 54246036
n×4 72328048
n×5 90410060

Division

n÷y
n÷2 9041006
n÷3 6027337.3333333
n÷3 4520503
n÷5 3616402.4

Exponentiation

ny
n2 326959157968144
n3 5.9120794178899E+21
n4 1.0690229097924E+29
n5 1.9330085083141E+36

Nth Root

y√n
2√n 4252.2949098105
3√n 262.47155912576
4√n 65.209622831377
5√n 28.278043005636

Divisors of 18082012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18082011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18082012 can be divided by 12 positive divisors. The sum of these divisors (counting 18082012) is 1, the average is 0.083333333333333.

Base conversion 18082012

Base System Value
2 Binary 1000100111110100011011100
3 Ternary 1021000122212011
4 Quaternary 1010332203130
5 Quinary 14112111022
6 Senary 1443321004
8 Octal 104764334
10 Decimal 18082012
12 Duodecimal 6080164
16 Hexadecimal 113e8dc
20 Vigesimal 5d050c
36 Base36 ark64

Cryptographic Hash Functions

md5 5576bc8a540367087304ff1d2a7a0cfd
sha1 2760a526ceec9491373c57be4c3530b86cacd231
sha256 374ab2f20631e71fd68b9c948941759f6d6b1c7a82011057bf78b1deb5f2750e
sha512 7887b201edc49efa6ccb4b072aa0e297cc144221f11ceee7ac6c9b10d8c6fddfa72bcc44963e5d7c1658061713b702a301bde0f57e11d7fb04c4e0ad1cb0e6ba
ripemd-160 ddc793fa266f9f27537059ecbcd48881c9244a69

18082012 as geometric shapes

Circle

Radius = n
Diameter 36164024
Circumference 113612632.12264
Area 1.0271724886966E+15

Sphere

Radius = n
Volume 2.4764460355576E+22
Surface area 4.1086899547865E+15
Circumference 113612632.12264

Square

Length = n
Perimeter 72328048
Area 326959157968144
Diagonal 25571826.605393

Cube

Length = n
Surface area 1961754947808864
Volume 5.9120794178899E+21
Space diagonal 31318963.48707

Equilateral Triangle

Length = n
Perimeter 54246036
Area 1.4157746840019E+14
Altitude 15659481.743535

Triangular Pyramid

Length = n
Surface area 1.4157746840019E+14
Volume 6.9674524121722E+20
Height 8523942.2017977