28565535 (number)

28565535 is an odd 8-digits composite number following 28565534 and preceding 28565536. In scientific notation, it is written as 2.8565535 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 15131520 positive integers (up to 28565535) that are relatively prime to 28565535.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred sixty-five thousand five hundred thirty-five

Notation

Scientific notation 2.8565535 × 10^7
Engineering notation 2.8565535 × 10^6

Prime Factorization of 28565535

Prime Factorization 15 × 149 × 12781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28565535
Product of the distinct prime numbers

The prime factorization of 28565535 is 15 × 149 × 12781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 8, 90, 128, 405, 5254, 6092, 12502, 50169, 102485, 166017, 370650, 8807233, 33610996, 75043832, 120500766, 613265959, 6773657549, 9167506000

Basic calculations (n = 28565535)

Multiplication

n×y
n×2 57131070
n×3 85696605
n×4 114262140
n×5 142827675

Division

n÷y
n÷2 14282767.5
n÷3 9521845
n÷3 7141383.75
n÷5 5713107

Exponentiation

ny
n2 815989789836225
n3 2.3309184901209E+22
n4 6.6583933711697E+29
n5 1.9020056888792E+37

Nth Root

y√n
2√n 5344.6735166893
3√n 305.68968712859
4√n 73.107274034047
5√n 30.986210899545

Divisors of 28565535

1, 15, 149, 2235, 12781, 191715, 1904369, 28565535

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 -28565534
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 28565535 can be divided by 8 positive divisors. The sum of these divisors (counting 28565535) is 1, the average is 0.125.

Base conversion 28565535

Base System Value
2 Binary 1101100111110000000011111
3 Ternary 1222202021112210
4 Quaternary 1230332000133
5 Quinary 24303044120
6 Senary 2500131503
8 Octal 154760037
10 Decimal 28565535
12 Duodecimal 9696b93
16 Hexadecimal 1b3e01f
20 Vigesimal 8iadgf
36 Base36 h09b3

Cryptographic Hash Functions

md5 2510181fde9c2d18c80b4ec8a2a54557
sha1 b50254a5d77acd0d79c12fc0f8b8f6a10adede66
sha256 919554328758f3fb03da79823309de25a6b2a89587ff7bedbb3d14152f28c7e8
sha512 23f6977ee0f0ed6f9adbc3064030876423fd510397f8cfaff3935d68531b75b2eab2b8ffdf436bce7e3f134f48f75fab942d0c0012bfadd9010e7c855aa4089b
ripemd-160 d33c0c79dfeaa9f00341d8ed1c449df825126dd2

28565535 as geometric shapes

Circle

Radius = n
Diameter 57131070
Circumference 179482549.80372
Area 2.5635075291538E+15

Sphere

Radius = n
Volume 9.763728539574E+22
Surface area 1.0254030116615E+16
Circumference 179482549.80372

Square

Length = n
Perimeter 114262140
Area 815989789836225
Diagonal 40397767.013443

Cube

Length = n
Surface area 4895938739017350
Volume 2.3309184901209E+22
Space diagonal 49476957.965387

Equilateral Triangle

Length = n
Perimeter 85696605
Area 3.5333394361345E+14
Altitude 24738478.982694

Triangular Pyramid

Length = n
Surface area 3.5333394361345E+14
Volume 2.747013784596E+21
Height 13465922.337814