18168086 (number)

18168086 is an even 8-digits composite number following 18168085 and preceding 18168087. In scientific notation, it is written as 1.8168086 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 9084042 positive integers (up to 18168086) that are relatively prime to 18168086.

Interesting facts

Basic properties

Name

Name eighteen million one hundred sixty-eight thousand eighty-six

Notation

Scientific notation 1.8168086 × 10^7
Engineering notation 1.8168086 × 10^6

Prime Factorization of 18168086

Prime Factorization 2 × 9084043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18168086
Product of the distinct prime numbers

The prime factorization of 18168086 is 2 × 9084043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18168086)

Multiplication

n×y
n×2 36336172
n×3 54504258
n×4 72672344
n×5 90840430

Division

n÷y
n÷2 9084043
n÷3 6056028.6666667
n÷3 4542021.5
n÷5 3633617.2

Exponentiation

ny
n2 330079348903396
n3 5.9969099977009E+21
n4 1.0895237657249E+29
n5 1.9794561474734E+36

Nth Root

y√n
2√n 4262.4037819052
3√n 262.8873724404
4√n 65.287087405591
5√n 28.304913720325

Divisors of 18168086

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18168085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18168086 can be divided by 4 positive divisors. The sum of these divisors (counting 18168086) is 1, the average is 0.25.

Base conversion 18168086

Base System Value
2 Binary 1000101010011100100010110
3 Ternary 1021012000221002
4 Quaternary 1011103210112
5 Quinary 14122334321
6 Senary 1445223302
8 Octal 105234426
10 Decimal 18168086
12 Duodecimal 6101b32
16 Hexadecimal 1153916
20 Vigesimal 5db046
36 Base36 atel2

Cryptographic Hash Functions

md5 13a655d71cfba2e3ad8313e183f41b51
sha1 1cb3117a6dc1affd91e0561b0a9daf4dad6998fb
sha256 aee6a4255c4a3c83e8e421e8b666effe3fc19379f0d56516007e5356975bfa4f
sha512 04a00ad1e93e6f1580d874afa0495a30be4d8208f8131057ca4d290bfca480bfa9d8f53c275c107160777930cca18827a89396c62df14d940d20381fab493d20
ripemd-160 e9b3003a169bb34c929248548d01764d419054c0

18168086 as geometric shapes

Circle

Radius = n
Diameter 36336172
Circumference 114153451.01478
Area 1.0369748576166E+15

Sphere

Radius = n
Volume 2.5119797857355E+22
Surface area 4.1478994304664E+15
Circumference 114153451.01478

Square

Length = n
Perimeter 72672344
Area 330079348903396
Diagonal 25693553.623561

Cube

Length = n
Surface area 1980476093420376
Volume 5.9969099977009E+21
Space diagonal 31468048.028281

Equilateral Triangle

Length = n
Perimeter 54504258
Area 1.4292855070748E+14
Altitude 15734024.01414

Triangular Pyramid

Length = n
Surface area 1.4292855070748E+14
Volume 7.0674262092329E+20
Height 8564517.8745203