28531736 (number)

28531736 is an even 8-digits composite number following 28531735 and preceding 28531737. In scientific notation, it is written as 2.8531736 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 13536000 positive integers (up to 28531736) that are relatively prime to 28531736.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred thirty-one thousand seven hundred thirty-six

Notation

Scientific notation 2.8531736 × 10^7
Engineering notation 2.8531736 × 10^6

Prime Factorization of 28531736

Prime Factorization 2 × 2 × 2 × 41 × 37 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7132934
Product of the distinct prime numbers

The prime factorization of 28531736 is 2 × 2 × 2 × 41 × 37 × 2351. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28531736)

Multiplication

n×y
n×2 57063472
n×3 85595208
n×4 114126944
n×5 142658680

Division

n÷y
n÷2 14265868
n÷3 9510578.6666667
n÷3 7132934
n÷5 5706347.2

Exponentiation

ny
n2 814059959173696
n3 2.3226543843315E+22
n4 6.6269361712988E+29
n5 1.8907799332835E+37

Nth Root

y√n
2√n 5341.5106477475
3√n 305.56907460969
4√n 73.085639134836
5√n 30.97887479353

Divisors of 28531736

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28531735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28531736 can be divided by 32 positive divisors. The sum of these divisors (counting 28531736) is 1, the average is 0.03125.

Base conversion 28531736

Base System Value
2 Binary 1101100110101110000011000
3 Ternary 1222200120011222
4 Quaternary 1230311300120
5 Quinary 24301003421
6 Senary 2455311212
8 Octal 154656030
10 Decimal 28531736
12 Duodecimal 967b508
16 Hexadecimal 1b35c18
20 Vigesimal 8i696g
36 Base36 gzj88

Cryptographic Hash Functions

md5 9d3abb99316b5806713f53c293dc10cb
sha1 ff7840ebd4b3e6e35b19346c5998f28ceb2e7c3d
sha256 bba3acef037c6726126ef38de66257240d6edbc684f4b3fa969803e19220f14f
sha512 18fa353c91f938ed7b16dd3ad1383d4fcc4a51104c435fbbfe7bb97e9ff742d2fc718753404e25c07956799d1cb59e8ad9564d6c809deec3eb3e77b6867f6afc
ripemd-160 55783799e7daa6cd9b946b241ff1caa01d2bb107

28531736 as geometric shapes

Circle

Radius = n
Diameter 57063472
Circumference 179270184.42353
Area 2.5574447873217E+15

Sphere

Radius = n
Volume 9.7291119341918E+22
Surface area 1.0229779149287E+16
Circumference 179270184.42353

Square

Length = n
Perimeter 114126944
Area 814059959173696
Diagonal 40349968.009249

Cube

Length = n
Surface area 4884359755042176
Volume 2.3226543843315E+22
Space diagonal 49418416.380142

Equilateral Triangle

Length = n
Perimeter 85595208
Area 3.5249830242407E+14
Altitude 24709208.190071

Triangular Pyramid

Length = n
Surface area 3.5249830242407E+14
Volume 2.7372744425224E+21
Height 13449989.336416