28664523 (number)

28664523 is an odd 8-digits composite number following 28664522 and preceding 28664524. In scientific notation, it is written as 2.8664523 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 18974088 positive integers (up to 28664523) that are relatively prime to 28664523.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand five hundred twenty-three

Notation

Scientific notation 2.8664523 × 10^7
Engineering notation 2.8664523 × 10^6

Prime Factorization of 28664523

Prime Factorization 9 × 27 × 179 × 659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28664523
Product of the distinct prime numbers

The prime factorization of 28664523 is 9 × 27 × 179 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28664523)

Multiplication

n×y
n×2 57329046
n×3 85993569
n×4 114658092
n×5 143322615

Division

n÷y
n÷2 14332261.5
n÷3 9554841
n÷3 7166130.75
n÷5 5732904.6

Exponentiation

ny
n2 821654878817529
n3 2.3552345171927E+22
n4 6.7511673988465E+29
n5 1.9351899318109E+37

Nth Root

y√n
2√n 5353.9259427078
3√n 306.04238167303
4√n 73.170526461874
5√n 31.007656465152

Divisors of 28664523

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 -28664522
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 28664523 can be divided by 16 positive divisors. The sum of these divisors (counting 28664523) is 1, the average is 0.0625.

Base conversion 28664523

Base System Value
2 Binary 1101101010110001011001011
3 Ternary 1222221022100000
4 Quaternary 1231112023023
5 Quinary 24314231043
6 Senary 2502214043
8 Octal 155261313
10 Decimal 28664523
12 Duodecimal 9724323
16 Hexadecimal 1b562cb
20 Vigesimal 8j3163
36 Base36 h2dor

Cryptographic Hash Functions

md5 e3c3f56ce0278d9f8e8102bd352e0551
sha1 e9c5ad4b2ec52a0469c398bccf172aa8824fdaf3
sha256 7ed0a28d0b97fbfbac40246cea4201d520f2058d2d7826cd57787fc5db899a72
sha512 0a8356e59eb6f266d92d29bdc95ab83d371cb165a3053bc7f136e1458427b57254200f3b9d5482bb56535d4e87d3215049551c6b25531d33f37a8c4c850c432e
ripemd-160 0992ecd7f76833481fe0c76d89e41db5521583f2

28664523 as geometric shapes

Circle

Radius = n
Diameter 57329046
Circumference 180104509.75091
Area 2.5813049310794E+15

Sphere

Radius = n
Volume 9.8655832755917E+22
Surface area 1.0325219724317E+16
Circumference 180104509.75091

Square

Length = n
Perimeter 114658092
Area 821654878817529
Diagonal 40537757.185556

Cube

Length = n
Surface area 4929929272905174
Volume 2.3552345171927E+22
Space diagonal 49648410.210727

Equilateral Triangle

Length = n
Perimeter 85993569
Area 3.557869990997E+14
Altitude 24824205.105363

Triangular Pyramid

Length = n
Surface area 3.557869990997E+14
Volume 2.7756704973193E+21
Height 13512585.728519