28267580 (number)

28267580 is an even 8-digits composite number following 28267579 and preceding 28267581. In scientific notation, it is written as 2.8267580 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10279040 positive integers (up to 28267580) that are relatively prime to 28267580.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8267580 × 10^7
Engineering notation 2.8267580 × 10^6

Prime Factorization of 28267580

Prime Factorization 2 × 2 × 5 × 11 × 128489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14133790
Product of the distinct prime numbers

The prime factorization of 28267580 is 2 × 2 × 5 × 11 × 128489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 9, 67, 203, 768, 9030, 2911, 1888, 58784, 458046, 961944, 4911431, 2407137, 33127108, 17575380, 290070668, 544323520, 3304629879, 7998559319

Basic calculations (n = 28267580)

Multiplication

n×y
n×2 56535160
n×3 84802740
n×4 113070320
n×5 141337900

Division

n÷y
n÷2 14133790
n÷3 9422526.6666667
n÷3 7066895
n÷5 5653516

Exponentiation

ny
n2 799056079056400
n3 2.2587381639213E+22
n4 6.3849061747699E+29
n5 1.804858460878E+37

Nth Root

y√n
2√n 5316.7264364456
3√n 304.62313032478
4√n 72.915886036211
5√n 30.921298693844

Divisors of 28267580

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 128489, 256978, 513956, 642445, 1284890, 1413379, 2569780, 2826758, 5653516, 7066895, 14133790, 28267580

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28267579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28267580 can be divided by 24 positive divisors. The sum of these divisors (counting 28267580) is 1, the average is 0.041666666666667.

Base conversion 28267580

Base System Value
2 Binary 1101011110101010000111100
3 Ternary 1222012010211102
4 Quaternary 1223311100330
5 Quinary 24214030310
6 Senary 2445512232
8 Octal 153652074
10 Decimal 28267580
12 Duodecimal 9572678
16 Hexadecimal 1af543c
20 Vigesimal 8gd8j0
36 Base36 gtvek

Cryptographic Hash Functions

md5 3fad9e3895a412fa3d2d9b00ade2f101
sha1 e3ef7027b17c16c9789aa00931748199620e95d6
sha256 23c6ed8c97e24b33ef74274d0ca5180e2943c2768458c8a50f7543a5f95e8511
sha512 ead60d34e79caf23332a41f2f4c06fefb669b3c54b7e8faed0545eaed5620c6617606b7adfac85d3d3760a223df197aa064b582e86d76146b3c4aff6721203d7
ripemd-160 8ccfee06c4318bdaed6afa772ae460845497d024

28267580 as geometric shapes

Circle

Radius = n
Diameter 56535160
Circumference 177610443.32552
Area 2.5103087077699E+15

Sphere

Radius = n
Volume 9.4613802962108E+22
Surface area 1.0041234831079E+16
Circumference 177610443.32552

Square

Length = n
Perimeter 113070320
Area 799056079056400
Diagonal 39976395.011466

Cube

Length = n
Surface area 4794336474338400
Volume 2.2587381639213E+22
Space diagonal 48960884.767018

Equilateral Triangle

Length = n
Perimeter 84802740
Area 3.4600143175561E+14
Altitude 24480442.383509

Triangular Pyramid

Length = n
Surface area 3.4600143175561E+14
Volume 2.6619484543894E+21
Height 13325465.003822