18088939 (number)

18088939 is an odd 8-digits composite number following 18088938 and preceding 18088940. In scientific notation, it is written as 1.8088939 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 15896160 positive integers (up to 18088939) that are relatively prime to 18088939.

Interesting facts

Basic properties

Name

Name eighteen million eighty-eight thousand nine hundred thirty-nine

Notation

Scientific notation 1.8088939 × 10^7
Engineering notation 1.8088939 × 10^6

Prime Factorization of 18088939

Prime Factorization 11 × 43 × 167 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18088939
Product of the distinct prime numbers

The prime factorization of 18088939 is 11 × 43 × 167 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18088939)

Multiplication

n×y
n×2 36177878
n×3 54266817
n×4 72355756
n×5 90444695

Division

n÷y
n÷2 9044469.5
n÷3 6029646.3333333
n÷3 4522234.75
n÷5 3617787.8

Exponentiation

ny
n2 327209714145721
n3 5.9188765593894E+21
n4 1.0706619703132E+29
n5 1.9367139070616E+36

Nth Root

y√n
2√n 4253.109333182
3√n 262.50507140618
4√n 65.21586718876
5√n 28.280209268934

Divisors of 18088939

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18088938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18088939 can be divided by 16 positive divisors. The sum of these divisors (counting 18088939) is 1, the average is 0.0625.

Base conversion 18088939

Base System Value
2 Binary 1000101000000001111101011
3 Ternary 1021001000100201
4 Quaternary 1011000033223
5 Quinary 14112321224
6 Senary 1443413031
8 Octal 105001753
10 Decimal 18088939
12 Duodecimal 6084177
16 Hexadecimal 11403eb
20 Vigesimal 5d126j
36 Base36 arpij

Cryptographic Hash Functions

md5 a0271f12a2b97150795dc7c97dd32717
sha1 1a80e14fcece17102b73f896ea4945b077984fb3
sha256 546fe4c17b937675583ea3154a535cdff84e12f3ab7fcbc73e539f8bb8ca4c7e
sha512 a9ce9254c6bc068c71d29aa6dcfe6f2dbb6c2aa6f8b0ff37ebfcd17bddd7af6d3ee1ab032f4a2ff29cc2997216179372b6b4d4b587039af61b8cde11ad4318ad
ripemd-160 918350c8da56b49f2989fb766ea17c5164f5f8d6

18088939 as geometric shapes

Circle

Radius = n
Diameter 36177878
Circumference 113656155.74727
Area 1.0279596341434E+15

Sphere

Radius = n
Volume 2.479293215531E+22
Surface area 4.1118385365737E+15
Circumference 113656155.74727

Square

Length = n
Perimeter 72355756
Area 327209714145721
Diagonal 25581622.86274

Cube

Length = n
Surface area 1963258284874326
Volume 5.9188765593894E+21
Space diagonal 31330961.403014

Equilateral Triangle

Length = n
Perimeter 54266817
Area 1.4168596240762E+14
Altitude 15665480.701507

Triangular Pyramid

Length = n
Surface area 1.4168596240762E+14
Volume 6.9754629202506E+20
Height 8527207.6209132