28528044 (number)

28528044 is an even 8-digits composite number following 28528043 and preceding 28528045. In scientific notation, it is written as 2.8528044 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8951040 positive integers (up to 28528044) that are relatively prime to 28528044.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-eight thousand forty-four

Notation

Scientific notation 2.8528044 × 10^7
Engineering notation 2.8528044 × 10^6

Prime Factorization of 28528044

Prime Factorization 2 × 2 × 57 × 211 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14264022
Product of the distinct prime numbers

The prime factorization of 28528044 is 2 × 2 × 57 × 211 × 593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 4, 89, 814, 220, 2167, 6735, 70250, 27330, 893795, 550688, 8182323, 6866088, 74904459, 53998074, 826238781, 445859083, 2613259835, 764695527

Basic calculations (n = 28528044)

Multiplication

n×y
n×2 57056088
n×3 85584132
n×4 114112176
n×5 142640220

Division

n÷y
n÷2 14264022
n÷3 9509348
n÷3 7132011
n÷5 5705608.8

Exponentiation

ny
n2 813849294465936
n3 2.3217528481893E+22
n4 6.623506741027E+29
n5 1.8895569174232E+37

Nth Root

y√n
2√n 5341.1650414493
3√n 305.55589385209
4√n 73.083274703925
5√n 30.978073020191

Divisors of 28528044

1, 2, 4, 57, 114, 211, 228, 422, 593, 844, 1186, 2372, 12027, 24054, 33801, 48108, 67602, 125123, 135204, 250246, 500492, 7132011, 14264022, 28528044

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 -28528043
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 28528044 can be divided by 24 positive divisors. The sum of these divisors (counting 28528044) is 1, the average is 0.041666666666667.

Base conversion 28528044

Base System Value
2 Binary 1101100110100110110101100
3 Ternary 1222200101010020
4 Quaternary 1230310312230
5 Quinary 24300344134
6 Senary 2455242140
8 Octal 154646654
10 Decimal 28528044
12 Duodecimal 9679350
16 Hexadecimal 1b34dac
20 Vigesimal 8i6024
36 Base36 gzgdo

Cryptographic Hash Functions

md5 6b1788287eae9d4544dca09e34540bb0
sha1 76a9e658134dd8d3db92297e77af1ecb0e738c94
sha256 e2fe5f92a467bea9be6a26d6d94e774d0aa3fae9a7f885f07c09a5e8b0335162
sha512 50df07ae66d93a3f7249ba1823397544864d55ddb4c5d35743e4699a46fa10cea0ea8d647bcfd16ba9bce6f494dddd2e3ff0cff50305d3ce8e6a0df45f3d1e28
ripemd-160 44e86d75d09ce0a5866219c41f10879a95c2f584

28528044 as geometric shapes

Circle

Radius = n
Diameter 57056088
Circumference 179246986.90337
Area 2.5567829646234E+15

Sphere

Radius = n
Volume 9.7253355884303E+22
Surface area 1.0227131858494E+16
Circumference 179246986.90337

Square

Length = n
Perimeter 114112176
Area 813849294465936
Diagonal 40344746.732776

Cube

Length = n
Surface area 4883095766795616
Volume 2.3217528481893E+22
Space diagonal 49412021.64856

Equilateral Triangle

Length = n
Perimeter 85584132
Area 3.5240708192977E+14
Altitude 24706010.82428

Triangular Pyramid

Length = n
Surface area 3.5240708192977E+14
Volume 2.7362119719897E+21
Height 13448248.910925