28248664 (number)

28248664 is an even 8-digits composite number following 28248663 and preceding 28248665. In scientific notation, it is written as 2.8248664 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 13930560 positive integers (up to 28248664) that are relatively prime to 28248664.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-eight thousand six hundred sixty-four

Notation

Scientific notation 2.8248664 × 10^7
Engineering notation 2.8248664 × 10^6

Prime Factorization of 28248664

Prime Factorization 2 × 2 × 2 × 73 × 48371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7062166
Product of the distinct prime numbers

The prime factorization of 28248664 is 2 × 2 × 2 × 73 × 48371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 81, 78, 625, 567, 7812, 818, 88177, 20498, 475102, 571863, 744023, 4611403, 53357954, 54423493, 222438135, 538612501, 4015318437, 4736700738

Basic calculations (n = 28248664)

Multiplication

n×y
n×2 56497328
n×3 84745992
n×4 112994656
n×5 141243320

Division

n÷y
n÷2 14124332
n÷3 9416221.3333333
n÷3 7062166
n÷5 5649732.8

Exponentiation

ny
n2 797987017784896
n3 2.2542067141768E+22
n4 6.3678328055323E+29
n5 1.7988276933166E+37

Nth Root

y√n
2√n 5314.9472245734
3√n 304.55516628338
4√n 72.903684574741
5√n 30.917159224448

Divisors of 28248664

1, 2, 4, 8, 73, 146, 292, 584, 48371, 96742, 193484, 386968, 3531083, 7062166, 14124332, 28248664

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 -28248663
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 28248664 can be divided by 16 positive divisors. The sum of these divisors (counting 28248664) is 1, the average is 0.0625.

Base conversion 28248664

Base System Value
2 Binary 1101011110000101001011000
3 Ternary 1222011011212211
4 Quaternary 1223300221120
5 Quinary 24212424124
6 Senary 2445244504
8 Octal 153605130
10 Decimal 28248664
12 Duodecimal 9563734
16 Hexadecimal 1af0a58
20 Vigesimal 8gb1d4
36 Base36 gtgt4

Cryptographic Hash Functions

md5 2541bbfcc80eca505cbb478319a6c9c7
sha1 f74041ddee658c89cb74bcfea44ec483d2d28b4e
sha256 7d938fe560b34cb642087a8c131be02444055fe94e1beaafe1be60c6db57e7f2
sha512 dc387297bab98a4388f4fe72304461ba017e172c7706695b83aa8f784b4c0a0a983659928c94637018becd58f8dbf67002a79b0f630ba728f0581cacd753b079
ripemd-160 2156386f66ed7bdc7b35067268f0d9e03b1ba64e

28248664 as geometric shapes

Circle

Radius = n
Diameter 56497328
Circumference 177491590.59225
Area 2.5069501527331E+15

Sphere

Radius = n
Volume 9.4423990039073E+22
Surface area 1.0027800610932E+16
Circumference 177491590.59225

Square

Length = n
Perimeter 112994656
Area 797987017784896
Diagonal 39949643.747721

Cube

Length = n
Surface area 4787922106709376
Volume 2.2542067141768E+22
Space diagonal 48928121.293942

Equilateral Triangle

Length = n
Perimeter 84745992
Area 3.4553851464595E+14
Altitude 24464060.646971

Triangular Pyramid

Length = n
Surface area 3.4553851464595E+14
Volume 2.656608089651E+21
Height 13316547.915907