18085268 (number)

18085268 is an even 8-digits composite number following 18085267 and preceding 18085269. In scientific notation, it is written as 1.8085268 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8649432 positive integers (up to 18085268) that are relatively prime to 18085268.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand two hundred sixty-eight

Notation

Scientific notation 1.8085268 × 10^7
Engineering notation 1.8085268 × 10^6

Prime Factorization of 18085268

Prime Factorization 2 × 2 × 23 × 196579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9042634
Product of the distinct prime numbers

The prime factorization of 18085268 is 2 × 2 × 23 × 196579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 23, 36, 166, 205, 2861, 7867, 94319, 88414, 990869, 913143, 327076, 3746219, 84881176, 76752906, 883596787, 68879894, 5822534802, 6385233475

Basic calculations (n = 18085268)

Multiplication

n×y
n×2 36170536
n×3 54255804
n×4 72341072
n×5 90426340

Division

n÷y
n÷2 9042634
n÷3 6028422.6666667
n÷3 4521317
n÷5 3617053.6

Exponentiation

ny
n2 327076918631824
n3 5.9152737300707E+21
n4 1.0697931070169E+29
n5 1.9347495044953E+36

Nth Root

y√n
2√n 4252.6777446686
3√n 262.48731246312
4√n 65.212558182214
5√n 28.279061329005

Divisors of 18085268

1, 2, 4, 23, 46, 92, 196579, 393158, 786316, 4521317, 9042634, 18085268

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 -18085267
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 18085268 can be divided by 12 positive divisors. The sum of these divisors (counting 18085268) is 1, the average is 0.083333333333333.

Base conversion 18085268

Base System Value
2 Binary 1000100111111010110010100
3 Ternary 1021000211022202
4 Quaternary 1010333112110
5 Quinary 14112212033
6 Senary 1443344032
8 Octal 104772624
10 Decimal 18085268
12 Duodecimal 6082018
16 Hexadecimal 113f594
20 Vigesimal 5d0d38
36 Base36 armok

Cryptographic Hash Functions

md5 aff015128651f257842f5ba639f7a35a
sha1 265cae586ff49ea4030833487ecec9cba7324abc
sha256 09c5124d4150be25121eec3cb5944e83be85247f88d7dadd7c7d5f1840bf1032
sha512 9cc62a885a1767686971467da76bff087ea07d24b1409c68e7633d5ad8ac78b2dce390e88a6d596368f74ea9e0712a79104109a7e47cc89a582ba544cab2d92a
ripemd-160 57a3fc6b8b56c5e1ed4fc01257afa628de5fddea

18085268 as geometric shapes

Circle

Radius = n
Diameter 36170536
Circumference 113633090.17401
Area 1.0275424447325E+15

Sphere

Radius = n
Volume 2.4777840659151E+22
Surface area 4.1101697789301E+15
Circumference 113633090.17401

Square

Length = n
Perimeter 72341072
Area 327076918631824
Diagonal 25576431.284752

Cube

Length = n
Surface area 1962461511790944
Volume 5.9152737300707E+21
Space diagonal 31324603.0445

Equilateral Triangle

Length = n
Perimeter 54255804
Area 1.4162846026335E+14
Altitude 15662301.52225

Triangular Pyramid

Length = n
Surface area 1.4162846026335E+14
Volume 6.9712169451794E+20
Height 8525477.0949174