28486590 (number)

28486590 is an even 8-digits composite number following 28486589 and preceding 28486591. In scientific notation, it is written as 2.8486590 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 6905760 positive integers (up to 28486590) that are relatively prime to 28486590.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighty-six thousand five hundred ninety

Notation

Scientific notation 2.8486590 × 10^7
Engineering notation 2.8486590 × 10^6

Prime Factorization of 28486590

Prime Factorization 2 × 3 × 11 × 5 × 86323

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28486590
Product of the distinct prime numbers

The prime factorization of 28486590 is 2 × 3 × 11 × 5 × 86323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 11, 16, 787, 635, 901, 1508, 15761, 91946, 902439, 777018, 9808092, 5068401, 3337240, 12083263, 295035474, 360106078, 8662604725, 9566552371

Basic calculations (n = 28486590)

Multiplication

n×y
n×2 56973180
n×3 85459770
n×4 113946360
n×5 142432950

Division

n÷y
n÷2 14243295
n÷3 9495530
n÷3 7121647.5
n÷5 5697318

Exponentiation

ny
n2 811485809828100
n3 2.3116463555391E+22
n4 6.5850921955237E+29
n5 1.8758682148608E+37

Nth Root

y√n
2√n 5337.2830166668
3√n 305.40782137758
4√n 73.056710962558
5√n 30.969064957131

Divisors of 28486590

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86323, 172646, 258969, 431615, 517938, 863230, 949553, 1294845, 1899106, 2589690, 2848659, 4747765, 5697318, 9495530, 14243295, 28486590

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 -28486589
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 28486590 can be divided by 32 positive divisors. The sum of these divisors (counting 28486590) is 1, the average is 0.03125.

Base conversion 28486590

Base System Value
2 Binary 1101100101010101110111110
3 Ternary 1222121021020220
4 Quaternary 1230222232332
5 Quinary 24243032330
6 Senary 2454322210
8 Octal 154525676
10 Decimal 28486590
12 Duodecimal 9659366
16 Hexadecimal 1b2abbe
20 Vigesimal 8i0g9a
36 Base36 gyke6

Cryptographic Hash Functions

md5 ac540f23c18819a1fc80e3ff8c2256de
sha1 4c49c34cb5089c11a5b02622b91073f4bd51cc2e
sha256 b7547530b733a96903cadf54ee7a62579ead24fe8cbbc6feb8995d6dd0534a01
sha512 dc9d030c8e014710042115cdf5e7ec082609b03d25c2a7412042d56c4fd1e49af3ab28dc452c529c92a854947e789e619dac755c364ea62a5c90d9e09d8f9848
ripemd-160 95342695999c86f444f77f6da316b1567db1049c

28486590 as geometric shapes

Circle

Radius = n
Diameter 56973180
Circumference 178986523.73965
Area 2.5493578586483E+15

Sphere

Radius = n
Volume 9.6830016110124E+22
Surface area 1.0197431434593E+16
Circumference 178986523.73965

Square

Length = n
Perimeter 113946360
Area 811485809828100
Diagonal 40286121.923762

Cube

Length = n
Surface area 4868914858968600
Volume 2.3116463555391E+22
Space diagonal 49340221.214383

Equilateral Triangle

Length = n
Perimeter 85459770
Area 3.5138366306086E+14
Altitude 24670110.607192

Triangular Pyramid

Length = n
Surface area 3.5138366306086E+14
Volume 2.7243013561781E+21
Height 13428707.307921