28465265 (number)

28465265 is an odd 8-digits composite number following 28465264 and preceding 28465266. In scientific notation, it is written as 2.8465265 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 22262016 positive integers (up to 28465265) that are relatively prime to 28465265.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-five thousand two hundred sixty-five

Notation

Scientific notation 2.8465265 × 10^7
Engineering notation 2.8465265 × 10^6

Prime Factorization of 28465265

Prime Factorization 83 × 5 × 607 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28465265
Product of the distinct prime numbers

The prime factorization of 28465265 is 83 × 5 × 607 × 113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 37, 2, 543, 238, 7916, 1959, 36898, 10836, 572239, 403690, 2977975, 9570574, 16105078, 33373232, 603538320, 516223203, 2605309950, 8120508424

Basic calculations (n = 28465265)

Multiplication

n×y
n×2 56930530
n×3 85395795
n×4 113861060
n×5 142326325

Division

n÷y
n÷2 14232632.5
n÷3 9488421.6666667
n÷3 7116316.25
n÷5 5693053

Exponentiation

ny
n2 810271311520225
n3 2.3064587604321E+22
n4 6.5653959827271E+29
n5 1.8688573647826E+37

Nth Root

y√n
2√n 5335.284903358
3√n 305.33159314027
4√n 73.043034598502
5√n 30.964426893022

Divisors of 28465265

1, 5, 83, 113, 415, 565, 607, 3035, 9379, 46895, 50381, 68591, 251905, 342955, 5693053, 28465265

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 -28465264
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 28465265 can be divided by 16 positive divisors. The sum of these divisors (counting 28465265) is 1, the average is 0.0625.

Base conversion 28465265

Base System Value
2 Binary 1101100100101100001110001
3 Ternary 1222120012000002
4 Quaternary 1230211201301
5 Quinary 24241342030
6 Senary 2454035345
8 Octal 154454161
10 Decimal 28465265
12 Duodecimal 9648b55
16 Hexadecimal 1b25871
20 Vigesimal 8hi335
36 Base36 gy3xt

Cryptographic Hash Functions

md5 cddab0b8c3d8401d13bb14bc58b0f9e9
sha1 b2d758ec836650425358f9f06b7f121f9fc46f48
sha256 bd454876d57c17e664916c107e998a711e773fe83c6718ec774bf3da4cf1f75a
sha512 6fd72c74c8c45a9b25e84d131ef6cdd7026a5dbdd085007f6dd50735dff70e1b5407b5615634c1a1d08d8b6d6a3a23fdc2bef140c03cb4f015489ff25a3bb217
ripemd-160 daef2a730060ee760341d1dd8ab2bdb8dc1761f3

28465265 as geometric shapes

Circle

Radius = n
Diameter 56930530
Circumference 178852534.81297
Area 2.5455423996865E+15

Sphere

Radius = n
Volume 9.6612718634416E+22
Surface area 1.0182169598746E+16
Circumference 178852534.81297

Square

Length = n
Perimeter 113861060
Area 810271311520225
Diagonal 40255963.819544

Cube

Length = n
Surface area 4861627869121350
Volume 2.3064587604321E+22
Space diagonal 49303285.230912

Equilateral Triangle

Length = n
Perimeter 85395795
Area 3.5085776986712E+14
Altitude 24651642.615456

Triangular Pyramid

Length = n
Surface area 3.5085776986712E+14
Volume 2.7181877167144E+21
Height 13418654.606515