18093986 (number)

18093986 is an even 8-digits composite number following 18093985 and preceding 18093987. In scientific notation, it is written as 1.8093986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 9039268 positive integers (up to 18093986) that are relatively prime to 18093986.

Interesting facts

Basic properties

Name

Name eighteen million ninety-three thousand nine hundred eighty-six

Notation

Scientific notation 1.8093986 × 10^7
Engineering notation 1.8093986 × 10^6

Prime Factorization of 18093986

Prime Factorization 2 × 1439 × 6287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18093986
Product of the distinct prime numbers

The prime factorization of 18093986 is 2 × 1439 × 6287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18093986)

Multiplication

n×y
n×2 36187972
n×3 54281958
n×4 72375944
n×5 90469930

Division

n÷y
n÷2 9046993
n÷3 6031328.6666667
n÷3 4523496.5
n÷5 3618797.2

Exponentiation

ny
n2 327392329368196
n3 5.9238322240955E+21
n4 1.0718573732913E+29
n5 1.939417230633E+36

Nth Root

y√n
2√n 4253.702622422
3√n 262.52948300743
4√n 65.220415687283
5√n 28.281787186684

Divisors of 18093986

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 -18093985
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 18093986 can be divided by 8 positive divisors. The sum of these divisors (counting 18093986) is 1, the average is 0.125.

Base conversion 18093986

Base System Value
2 Binary 1000101000001011110100010
3 Ternary 1021001021021122
4 Quaternary 1011001132202
5 Quinary 14113001421
6 Senary 1443452242
8 Octal 105013642
10 Decimal 18093986
12 Duodecimal 6087082
16 Hexadecimal 11417a2
20 Vigesimal 5d1ej6
36 Base36 arteq

Cryptographic Hash Functions

md5 c2fdfbddc76e8fe5740bd2bde277c228
sha1 0bfc578528699d8d33a70b3d993d408eea1a3ee4
sha256 8b94d80bd2674d93d32d1915159cd370dedd55dfd59786ab6d1e4a513323e91e
sha512 6fd8ba1cfd51e33c0954bcbf64d9cff921f4593a95834b6e582bd2e1ce357828c6ccdb2dc29512c27ddbfc72c20d19d8d6fad818fae9689899959fd84c1ad8fe
ripemd-160 01977320b548c38f3849d9538e1b3c1ec4d29966

18093986 as geometric shapes

Circle

Radius = n
Diameter 36187972
Circumference 113687866.98351
Area 1.0285333367848E+15

Sphere

Radius = n
Volume 2.4813690395089E+22
Surface area 4.1141333471391E+15
Circumference 113687866.98351

Square

Length = n
Perimeter 72375944
Area 327392329368196
Diagonal 25588760.398589

Cube

Length = n
Surface area 1964353976209176
Volume 5.9238322240955E+21
Space diagonal 31339703.06344

Equilateral Triangle

Length = n
Perimeter 54281958
Area 1.4176503711851E+14
Altitude 15669851.53172

Triangular Pyramid

Length = n
Surface area 1.4176503711851E+14
Volume 6.9813032271156E+20
Height 8529586.7995296