18528040 (number)

18528040 is an even 8-digits composite number following 18528039 and preceding 18528041. In scientific notation, it is written as 1.8528040 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 7020864 positive integers (up to 18528040) that are relatively prime to 18528040.

Interesting facts

Basic properties

Name

Name eighteen million five hundred twenty-eight thousand forty

Notation

Scientific notation 1.8528040 × 10^7
Engineering notation 1.8528040 × 10^6

Prime Factorization of 18528040

Prime Factorization 2 × 2 × 2 × 95 × 24379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4632010
Product of the distinct prime numbers

The prime factorization of 18528040 is 2 × 2 × 2 × 95 × 24379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 68, 33, 300, 764, 5442, 2386, 29316, 17945, 879120, 574265, 2454755, 6146634, 83816535, 22221523, 770678354, 890284155, 4866458501, 8089617939

Basic calculations (n = 18528040)

Multiplication

n×y
n×2 37056080
n×3 55584120
n×4 74112160
n×5 92640200

Division

n÷y
n÷2 9264020
n÷3 6176013.3333333
n÷3 4632010
n÷5 3705608

Exponentiation

ny
n2 343288266241600
n3 6.360458728455E+21
n4 1.1784683373916E+29
n5 2.1834708493926E+36

Nth Root

y√n
2√n 4304.4209831289
3√n 264.61217745485
4√n 65.608086263271
5√n 28.416193139653

Divisors of 18528040

1, 2, 4, 8, 95, 190, 380, 760, 24379, 48758, 97516, 195032, 2316005, 4632010, 9264020, 18528040

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 -18528039
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 18528040 can be divided by 16 positive divisors. The sum of these divisors (counting 18528040) is 1, the average is 0.0625.

Base conversion 18528040

Base System Value
2 Binary 1000110101011011100101000
3 Ternary 1021212022200201
4 Quaternary 1012223130220
5 Quinary 14220344130
6 Senary 1501041544
8 Octal 106533450
10 Decimal 18528040
12 Duodecimal 62562b4
16 Hexadecimal 11ab728
20 Vigesimal 5fg020
36 Base36 b14bs

Cryptographic Hash Functions

md5 3050ff865519b29df6684aaed3fcaa57
sha1 262ff4bc9df9a63b034402f039808a137192a82c
sha256 847d7be213fab5525cdfc201902ed3113627609c2f333cefae632ae23d011031
sha512 98c0c260c589b2c7f1717fc649177656b7984413341b8676fa20dd246a7a50bfab075e30f44223b259021f65123e016b2c370774f6aa59b97d832c3bcfab5eda
ripemd-160 3a830bef6a42fe6330a09becf6f760d085d058f8

18528040 as geometric shapes

Circle

Radius = n
Diameter 37056080
Circumference 116415108.69884
Area 1.0784718952882E+15

Sphere

Radius = n
Volume 2.66426272197E+22
Surface area 4.3138875811528E+15
Circumference 116415108.69884

Square

Length = n
Perimeter 74112160
Area 343288266241600
Diagonal 26202605.452191

Cube

Length = n
Surface area 2059729597449600
Volume 6.360458728455E+21
Space diagonal 32091506.644668

Equilateral Triangle

Length = n
Perimeter 55584120
Area 1.4864817969317E+14
Altitude 16045753.322334

Triangular Pyramid

Length = n
Surface area 1.4864817969317E+14
Volume 7.4958724972462E+20
Height 8734201.8173971