18528072 (number)

18528072 is an even 8-digits composite number following 18528071 and preceding 18528073. In scientific notation, it is written as 1.8528072 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6176016 positive integers (up to 18528072) that are relatively prime to 18528072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8528072 × 10^7
Engineering notation 1.8528072 × 10^6

Prime Factorization of 18528072

Prime Factorization 2 × 2 × 2 × 3 × 772003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4632018
Product of the distinct prime numbers

The prime factorization of 18528072 is 2 × 2 × 2 × 3 × 772003. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 6, 13, 993, 982, 1884, 7205, 6919, 88147, 506543, 810582, 1047500, 4153411, 82531332, 30944060, 44323506, 932148766, 3142023002, 5873215411

Basic calculations (n = 18528072)

Multiplication

n×y
n×2 37056144
n×3 55584216
n×4 74112288
n×5 92640360

Division

n÷y
n÷2 9264036
n÷3 6176024
n÷3 4632018
n÷5 3705614.4

Exponentiation

ny
n2 343289452037184
n3 6.3604916841855E+21
n4 1.1784764787999E+29
n5 2.1834897049511E+36

Nth Root

y√n
2√n 4304.4247002358
3√n 264.61232979305
4√n 65.608114591381
5√n 28.416202955235

Divisors of 18528072

1, 2, 3, 4, 6, 8, 12, 24, 772003, 1544006, 2316009, 3088012, 4632018, 6176024, 9264036, 18528072

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 -18528071
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 18528072 can be divided by 16 positive divisors. The sum of these divisors (counting 18528072) is 1, the average is 0.0625.

Base conversion 18528072

Base System Value
2 Binary 1000110101011011101001000
3 Ternary 1021212022201220
4 Quaternary 1012223131020
5 Quinary 14220344242
6 Senary 1501042040
8 Octal 106533510
10 Decimal 18528072
12 Duodecimal 6256320
16 Hexadecimal 11ab748
20 Vigesimal 5fg03c
36 Base36 b14co

Cryptographic Hash Functions

md5 a7993006fdc91909820758e3de224996
sha1 54bca694af7152275c10ff560695cecbb7468419
sha256 0d42ac23d0103b5bbcbd738c5f65b0e78a5d4737b0df473285982850fda2c60b
sha512 edc6ffa5ad6da466f33517c0b8d61bac78310f46f27cb7ffbab71429df6a3525f2c33631a3b87746191a54dec3bebdd1096a6c0766c6441de66835843dfe4d27
ripemd-160 f47955a06499639039204ad972fd042084398f2c

18528072 as geometric shapes

Circle

Radius = n
Diameter 37056144
Circumference 116415309.76077
Area 1.0784756205749E+15

Sphere

Radius = n
Volume 2.6642765264341E+22
Surface area 4.3139024822995E+15
Circumference 116415309.76077

Square

Length = n
Perimeter 74112288
Area 343289452037184
Diagonal 26202650.707025

Cube

Length = n
Surface area 2059736712223104
Volume 6.3604916841855E+21
Space diagonal 32091562.070294

Equilateral Triangle

Length = n
Perimeter 55584216
Area 1.4864869315772E+14
Altitude 16045781.035147

Triangular Pyramid

Length = n
Surface area 1.4864869315772E+14
Volume 7.495911335947E+20
Height 8734216.9023417