18085306 (number)

18085306 is an even 8-digits composite number following 18085305 and preceding 18085307. In scientific notation, it is written as 1.8085306 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9031200 positive integers (up to 18085306) that are relatively prime to 18085306.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand three hundred six

Notation

Scientific notation 1.8085306 × 10^7
Engineering notation 1.8085306 × 10^6

Prime Factorization of 18085306

Prime Factorization 2 × 853 × 10601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18085306
Product of the distinct prime numbers

The prime factorization of 18085306 is 2 × 853 × 10601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085306)

Multiplication

n×y
n×2 36170612
n×3 54255918
n×4 72341224
n×5 90426530

Division

n÷y
n÷2 9042653
n÷3 6028435.3333333
n÷3 4521326.5
n÷5 3617061.2

Exponentiation

ny
n2 327078293113636
n3 5.9153110169178E+21
n4 1.0698020982613E+29
n5 1.9347698306498E+36

Nth Root

y√n
2√n 4252.6822124396
3√n 262.4874963054
4√n 65.212592437654
5√n 28.279073212749

Divisors of 18085306

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18085305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18085306 can be divided by 8 positive divisors. The sum of these divisors (counting 18085306) is 1, the average is 0.125.

Base conversion 18085306

Base System Value
2 Binary 1000100111111010110111010
3 Ternary 1021000211101011
4 Quaternary 1010333112322
5 Quinary 14112212211
6 Senary 1443344134
8 Octal 104772672
10 Decimal 18085306
12 Duodecimal 608204a
16 Hexadecimal 113f5ba
20 Vigesimal 5d0d56
36 Base36 armpm

Cryptographic Hash Functions

md5 1ca78dc5963529ef13f86ba8c8e3a243
sha1 a19d4a482cb2a8264d20f48d66dffdebf87cae62
sha256 bd978f8ab898168b4d9a2abf7dcd325e2a99b0203a54580be1971bf985aca910
sha512 4e530c08e75c5932d6957d2b995b94e4655597326767373679223cb1dc6cac85699b837fc98353ed150732a968b05bedd103e614539dc30676b62c2f7756de50
ripemd-160 b425cb5e702a00d5d202a66b54b46a9c3c1e0da8

18085306 as geometric shapes

Circle

Radius = n
Diameter 36170612
Circumference 113633328.93505
Area 1.0275467627945E+15

Sphere

Radius = n
Volume 2.477799684593E+22
Surface area 4.110187051178E+15
Circumference 113633328.93505

Square

Length = n
Perimeter 72341224
Area 327078293113636
Diagonal 25576485.024868

Cube

Length = n
Surface area 1962469758681816
Volume 5.9153110169178E+21
Space diagonal 31324668.86243

Equilateral Triangle

Length = n
Perimeter 54255918
Area 1.4162905543143E+14
Altitude 15662334.431215

Triangular Pyramid

Length = n
Surface area 1.4162905543143E+14
Volume 6.9712608881501E+20
Height 8525495.0082892