8728265 (number)

8728265 is an odd 7-digits composite number following 8728264 and preceding 8728266. In scientific notation, it is written as 8.728265 × 10^6. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 5524416 positive integers (up to 8728265) that are relatively prime to 8728265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.728265 × 10^6
Engineering notation 8.728265 × 10^6

Prime Factorization of 8728265

Prime Factorization 7 × 5 × 13 × 19183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8728265
Product of the distinct prime numbers

The prime factorization of 8728265 is 7 × 5 × 13 × 19183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8728265)

Multiplication

n×y
n×2 17456530
n×3 26184795
n×4 34913060
n×5 43641325

Division

n÷y
n÷2 4364132.5
n÷3 2909421.6666667
n÷3 2182066.25
n÷5 1745653

Exponentiation

ny
n2 76182609910225
n3 6.6494200768807E+20
n4 5.8037900527335E+27
n5 5.0657017584622E+34

Nth Root

y√n
2√n 2954.3637216836
3√n 205.89350230937
4√n 54.354058925563
5√n 24.444749136598

Divisors of 8728265

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 -8728264
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 8728265 can be divided by 16 positive divisors. The sum of these divisors (counting 8728265) is 1, the average is 0.0625.

Base conversion 8728265

Base System Value
2 Binary 100001010010111011001001
3 Ternary 121102102221002
4 Quaternary 201102323021
5 Quinary 4213301030
6 Senary 511024345
8 Octal 41227311
10 Decimal 8728265
12 Duodecimal 2b0b0b5
16 Hexadecimal 852ec9
20 Vigesimal 2eb0d5
36 Base36 572rt

Cryptographic Hash Functions

md5 24e0c756e855f8dd02d1b7c9fea132c8
sha1 bb807d763f8f6e0566d1644a665d0158ef9abdfe
sha256 bb9649b8926ef70758eebf335e49d4bd3e2dbe9cb705fa74af82d7def237b644
sha512 d5ede92be08d4e3d2cc5ba43fc132aac8f3663e7c1296cc1914c4bcfcf31cfd752d88005f17442e47103cbfe8f026cbe31912fefb591d675c7d1f1242dbc6d16
ripemd-160 fb7330ba2537e5935db8ba26f6fbefcb57d04e63

8728265 as geometric shapes

Circle

Radius = n
Diameter 17456530
Circumference 54841306.40517
Area 2.3933472762526E+14

Sphere

Radius = n
Volume 2.7853025685548E+21
Surface area 9.5733891050104E+14
Circumference 54841306.40517

Square

Length = n
Perimeter 34913060
Area 76182609910225
Diagonal 12343630.738986

Cube

Length = n
Surface area 457095659461350
Volume 6.6494200768807E+20
Space diagonal 15117798.441925

Equilateral Triangle

Length = n
Perimeter 26184795
Area 32988037754427
Altitude 7558899.2209626

Triangular Pyramid

Length = n
Surface area 32988037754427
Volume 7.8364167122005E+19
Height 4114543.5796621