28263668 (number)

28263668 is an even 8-digits composite number following 28263667 and preceding 28263669. In scientific notation, it is written as 2.8263668 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 14114880 positive integers (up to 28263668) that are relatively prime to 28263668.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-three thousand six hundred sixty-eight

Notation

Scientific notation 2.8263668 × 10^7
Engineering notation 2.8263668 × 10^6

Prime Factorization of 28263668

Prime Factorization 2 × 2 × 937 × 7541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14131834
Product of the distinct prime numbers

The prime factorization of 28263668 is 2 × 2 × 937 × 7541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 33, 63, 51, 468, 639, 6889, 25334, 83773, 983627, 131964, 3198117, 6528488, 9683370, 44549002, 388533170, 762937904, 3982898982, 9019127239

Basic calculations (n = 28263668)

Multiplication

n×y
n×2 56527336
n×3 84791004
n×4 113054672
n×5 141318340

Division

n÷y
n÷2 14131834
n÷3 9421222.6666667
n÷3 7065917
n÷5 5652733.6

Exponentiation

ny
n2 798834928814224
n3 2.2578005214809E+22
n4 6.3813724349363E+29
n5 1.8036099188539E+37

Nth Root

y√n
2√n 5316.3585281657
3√n 304.6090772333
4√n 72.913363165922
5√n 30.920442795905

Divisors of 28263668

1, 2, 4, 937, 1874, 3748, 7541, 15082, 30164, 7065917, 14131834, 28263668

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 -28263667
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 28263668 can be divided by 12 positive divisors. The sum of these divisors (counting 28263668) is 1, the average is 0.083333333333333.

Base conversion 28263668

Base System Value
2 Binary 1101011110100010011110100
3 Ternary 1222011221110112
4 Quaternary 1223310103310
5 Quinary 24213414133
6 Senary 2445442152
8 Octal 153642364
10 Decimal 28263668
12 Duodecimal 9570358
16 Hexadecimal 1af44f4
20 Vigesimal 8gcj38
36 Base36 gtsdw

Cryptographic Hash Functions

md5 b3bc5947499043b309c561ea420b7ad6
sha1 ddd3281711ce06b170327e872dac95221fbe4e34
sha256 9d96862911c9436541887a5af33ffd536d0c1b9497bb11e543cb3297830c887f
sha512 f383917e758a6e6a486488b2db7f8ce1b4663d0f12919a1fd1843b78131f9b8442758e651460cffe2d0b7cc24b83d3d4af1e8e13a44a4c523fb2ee37e89aa9c2
ripemd-160 747dd39f12936343f6a7d8ed9e9923be03eab259

28263668 as geometric shapes

Circle

Radius = n
Diameter 56527336
Circumference 177585863.5046
Area 2.5096139437937E+15

Sphere

Radius = n
Volume 9.4574527087407E+22
Surface area 1.0038455775175E+16
Circumference 177585863.5046

Square

Length = n
Perimeter 113054672
Area 798834928814224
Diagonal 39970862.60801

Cube

Length = n
Surface area 4793009572885344
Volume 2.2578005214809E+22
Space diagonal 48954108.984259

Equilateral Triangle

Length = n
Perimeter 84791004
Area 3.4590567089173E+14
Altitude 24477054.492129

Triangular Pyramid

Length = n
Surface area 3.4590567089173E+14
Volume 2.6608434321761E+21
Height 13323620.869337