28265500 (number)

28265500 is an even 8-digits composite number following 28265499 and preceding 28265501. In scientific notation, it is written as 2.8265500 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 11306000 positive integers (up to 28265500) that are relatively prime to 28265500.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8265500 × 10^7
Engineering notation 2.8265500 × 10^6

Prime Factorization of 28265500

Prime Factorization 2 × 2 × 125 × 56531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14132750
Product of the distinct prime numbers

The prime factorization of 28265500 is 2 × 2 × 125 × 56531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 70, 14, 108, 439, 2775, 1402, 68764, 5881, 125321, 891963, 3960981, 6520537, 20126183, 6074351, 683304982, 276174149, 3902919210, 3663362483

Basic calculations (n = 28265500)

Multiplication

n×y
n×2 56531000
n×3 84796500
n×4 113062000
n×5 141327500

Division

n÷y
n÷2 14132750
n÷3 9421833.3333333
n÷3 7066375
n÷5 5653100

Exponentiation

ny
n2 798938490250000
n3 2.2582395896161E+22
n4 6.3830271120295E+29
n5 1.8041945283507E+37

Nth Root

y√n
2√n 5316.5308237609
3√n 304.61565849483
4√n 72.914544665388
5√n 30.920843626983

Divisors of 28265500

1, 2, 4, 125, 250, 500, 56531, 113062, 226124, 7066375, 14132750, 28265500

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28265499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28265500 can be divided by 12 positive divisors. The sum of these divisors (counting 28265500) is 1, the average is 0.083333333333333.

Base conversion 28265500

Base System Value
2 Binary 1101011110100110000011100
3 Ternary 1222012000222101
4 Quaternary 1223310300130
5 Quinary 24213444000
6 Senary 2445454444
8 Octal 153646034
10 Decimal 28265500
12 Duodecimal 9571424
16 Hexadecimal 1af4c1c
20 Vigesimal 8gd3f0
36 Base36 gttss

Cryptographic Hash Functions

md5 22fc49699f26a7dacddac350b1461973
sha1 8930647988040b94bf03cc39c29f105e737beb18
sha256 52c58100558600d0fddaa3ede48fb6fc0589cf82fb223736e734c9f905fe7a21
sha512 ac612a1322a8cb09d286e2946432ae1f37c310640a6a14e05460d3d90a1bd8eaaa95e652d908cd0692012b1737589338481c1501cac366ce83a3fd7a02fa91eb
ripemd-160 322e763789b4695fdb65021690e459c34b923303

28265500 as geometric shapes

Circle

Radius = n
Diameter 56531000
Circumference 177597374.30008
Area 2.5099392916395E+15

Sphere

Radius = n
Volume 9.4592918730449E+22
Surface area 1.0039757166558E+16
Circumference 177597374.30008

Square

Length = n
Perimeter 113062000
Area 798938490250000
Diagonal 39973453.447257

Cube

Length = n
Surface area 4793630941500000
Volume 2.2582395896161E+22
Space diagonal 48957282.101338

Equilateral Triangle

Length = n
Perimeter 84796500
Area 3.4595051430884E+14
Altitude 24478641.050669

Triangular Pyramid

Length = n
Surface area 3.4595051430884E+14
Volume 2.6613608789358E+21
Height 13324484.482419