28164018 (number)

28164018 is an even 8-digits composite number following 28164017 and preceding 28164019. In scientific notation, it is written as 2.8164018 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 9388004 positive integers (up to 28164018) that are relatively prime to 28164018.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-four thousand eighteen

Notation

Scientific notation 2.8164018 × 10^7
Engineering notation 2.8164018 × 10^6

Prime Factorization of 28164018

Prime Factorization 2 × 3 × 4694003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28164018
Product of the distinct prime numbers

The prime factorization of 28164018 is 2 × 3 × 4694003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28164018)

Multiplication

n×y
n×2 56328036
n×3 84492054
n×4 112656072
n×5 140820090

Division

n÷y
n÷2 14082009
n÷3 9388006
n÷3 7041004.5
n÷5 5632803.6

Exponentiation

ny
n2 793211909904324
n3 2.234003450836E+22
n4 6.2918513401407E+29
n5 1.7720381439705E+37

Nth Root

y√n
2√n 5306.9782362471
3√n 304.25066611876
4√n 72.849009850835
5√n 30.898608568585

Divisors of 28164018

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 -28164017
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 28164018 can be divided by 8 positive divisors. The sum of these divisors (counting 28164018) is 1, the average is 0.125.

Base conversion 28164018

Base System Value
2 Binary 1101011011011111110110010
3 Ternary 1221222212202210
4 Quaternary 1223123332302
5 Quinary 24202222033
6 Senary 2443352550
8 Octal 153337662
10 Decimal 28164018
12 Duodecimal 9522756
16 Hexadecimal 1adbfb2
20 Vigesimal 8g0a0i
36 Base36 grnhu

Cryptographic Hash Functions

md5 cdc4c0c35fccd271dddd405f015d16b9
sha1 faeafdc090d7b4e497680ba3872d449d0cedb581
sha256 9cf4f99f9511b5ddd2d318aeaac9a13d05e0286d9fbe13fcbc9d4057b50bc8d5
sha512 2ca550a89d93e59eda99486a6612424378e85c4c3973780e13a18c2e7a99e42cf89e216f9f522a2989746b9d7b596d440b7a42d767bb202a4923b616beeb74b9
ripemd-160 ccf15407a8d4473aa397954b9221b9df17676b2a

28164018 as geometric shapes

Circle

Radius = n
Diameter 56328036
Circumference 176959744.08874
Area 2.4919487088954E+15

Sphere

Radius = n
Volume 9.3577717723207E+22
Surface area 9.9677948355814E+15
Circumference 176959744.08874

Square

Length = n
Perimeter 112656072
Area 793211909904324
Diagonal 39829936.22652

Cube

Length = n
Surface area 4759271459425944
Volume 2.234003450836E+22
Space diagonal 48781510.121284

Equilateral Triangle

Length = n
Perimeter 84492054
Area 3.4347083228076E+14
Altitude 24390755.060642

Triangular Pyramid

Length = n
Surface area 3.4347083228076E+14
Volume 2.6327983154671E+21
Height 13276645.40884