18528028 (number)

18528028 is an even 8-digits composite number following 18528027 and preceding 18528029. In scientific notation, it is written as 1.8528028 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8606208 positive integers (up to 18528028) that are relatively prime to 18528028.

Interesting facts

Basic properties

Name

Name eighteen million five hundred twenty-eight thousand twenty-eight

Notation

Scientific notation 1.8528028 × 10^7
Engineering notation 1.8528028 × 10^6

Prime Factorization of 18528028

Prime Factorization 2 × 2 × 17 × 79 × 3449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9264014
Product of the distinct prime numbers

The prime factorization of 18528028 is 2 × 2 × 17 × 79 × 3449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 64, 7, 518, 415, 4698, 692, 75557, 16672, 178549, 523324, 5780445, 9207062, 82384717, 56908304, 630891379, 803058274, 5504317006, 3169774531

Basic calculations (n = 18528028)

Multiplication

n×y
n×2 37056056
n×3 55584084
n×4 74112112
n×5 92640140

Division

n÷y
n÷2 9264014
n÷3 6176009.3333333
n÷3 4632007
n÷5 3705605.6

Exponentiation

ny
n2 343287821568784
n3 6.3604463700854E+21
n4 1.1784652843744E+29
n5 2.1834637785917E+36

Nth Root

y√n
2√n 4304.4195892129
3√n 264.61212032798
4√n 65.608075640221
5√n 28.416189458806

Divisors of 18528028

1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3449, 5372, 6898, 13796, 58633, 117266, 234532, 272471, 544942, 1089884, 4632007, 9264014, 18528028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18528027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18528028 can be divided by 24 positive divisors. The sum of these divisors (counting 18528028) is 1, the average is 0.041666666666667.

Base conversion 18528028

Base System Value
2 Binary 1000110101011011100011100
3 Ternary 1021212022200021
4 Quaternary 1012223130130
5 Quinary 14220344103
6 Senary 1501041524
8 Octal 106533434
10 Decimal 18528028
12 Duodecimal 62562a4
16 Hexadecimal 11ab71c
20 Vigesimal 5fg018
36 Base36 b14bg

Cryptographic Hash Functions

md5 71c965af2d3ede61045f17355d01583d
sha1 689193d1d6837cf2228258d83af4f9c3fd3f2fc4
sha256 f38ba9bdc6dd37f4bb85dd237ea6949f3fe79494343ece8d9a8af67886ec863f
sha512 d27523ed13f70cae8b7bd32ed1976b3cab65024cebb71dd4309a54954c8f564b37580c40b85eb37e2a1af45be36f8e64a7acdde20df4551a43d3d191de4e5fba
ripemd-160 9e99280f55353a6b17d98cf9f681df34c565fcae

18528028 as geometric shapes

Circle

Radius = n
Diameter 37056056
Circumference 116415033.30061
Area 1.0784704983073E+15

Sphere

Radius = n
Volume 2.6642575453083E+22
Surface area 4.3138819932293E+15
Circumference 116415033.30061

Square

Length = n
Perimeter 74112112
Area 343287821568784
Diagonal 26202588.481628

Cube

Length = n
Surface area 2059726929412704
Volume 6.3604463700854E+21
Space diagonal 32091485.860059

Equilateral Triangle

Length = n
Perimeter 55584084
Area 1.4864798714419E+14
Altitude 16045742.930029

Triangular Pyramid

Length = n
Surface area 1.4864798714419E+14
Volume 7.495857932768E+20
Height 8734196.1605428