18163906 (number)

18163906 is an even 8-digits composite number following 18163905 and preceding 18163907. In scientific notation, it is written as 1.8163906 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9073920 positive integers (up to 18163906) that are relatively prime to 18163906.

Interesting facts

Basic properties

Name

Name eighteen million one hundred sixty-three thousand nine hundred six

Notation

Scientific notation 1.8163906 × 10^7
Engineering notation 1.8163906 × 10^6

Prime Factorization of 18163906

Prime Factorization 2 × 1361 × 6673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18163906
Product of the distinct prime numbers

The prime factorization of 18163906 is 2 × 1361 × 6673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18163906)

Multiplication

n×y
n×2 36327812
n×3 54491718
n×4 72655624
n×5 90819530

Division

n÷y
n÷2 9081953
n÷3 6054635.3333333
n÷3 4540976.5
n÷5 3632781.2

Exponentiation

ny
n2 329927481176836
n3 5.9927717549128E+21
n4 1.0885214283569E+29
n5 1.9771800903661E+36

Nth Root

y√n
2√n 4261.9134200497
3√n 262.86720973125
4√n 65.283331870009
5√n 28.303611156816

Divisors of 18163906

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 -18163905
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 18163906 can be divided by 8 positive divisors. The sum of these divisors (counting 18163906) is 1, the average is 0.125.

Base conversion 18163906

Base System Value
2 Binary 1000101010010100011000010
3 Ternary 1021011211012021
4 Quaternary 1011102203002
5 Quinary 14122221111
6 Senary 1445152054
8 Octal 105224302
10 Decimal 18163906
12 Duodecimal 60bb62a
16 Hexadecimal 11528c2
20 Vigesimal 5da9f6
36 Base36 atbcy

Cryptographic Hash Functions

md5 d9739d0c8f1c50f1faabb790d305ab8a
sha1 88a81d0a321f11bd0d34a72c5dcf9f67436e7164
sha256 38115680cff31ee31fe61c1e7d97f321f3ac9f278caf5e57e633e3dbe89aabe3
sha512 f7497247e3aafdb48da2727b6b05622578bd28cfc6cd950d92124648ab59933a24ae9665f20a02feb347df645e7fcd658e374915e471c5cbf2418d08712c5360
ripemd-160 5a14e5c2f750f9e0f60fbc43cfa5bfcda7df7b48

18163906 as geometric shapes

Circle

Radius = n
Diameter 36327812
Circumference 114127187.30019
Area 1.0364977510825E+15

Sphere

Radius = n
Volume 2.5102463626499E+22
Surface area 4.1459910043301E+15
Circumference 114127187.30019

Square

Length = n
Perimeter 72655624
Area 329927481176836
Diagonal 25687642.21087

Cube

Length = n
Surface area 1979564887061016
Volume 5.9927717549128E+21
Space diagonal 31460808.055905

Equilateral Triangle

Length = n
Perimeter 54491718
Area 1.4286279005288E+14
Altitude 15730404.027953

Triangular Pyramid

Length = n
Surface area 1.4286279005288E+14
Volume 7.0625492433368E+20
Height 8562547.4036233