28628086 (number)

28628086 is an even 8-digits composite number following 28628085 and preceding 28628087. In scientific notation, it is written as 2.8628086 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13849920 positive integers (up to 28628086) that are relatively prime to 28628086.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-eight thousand eighty-six

Notation

Scientific notation 2.8628086 × 10^7
Engineering notation 2.8628086 × 10^6

Prime Factorization of 28628086

Prime Factorization 2 × 41 × 127 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28628086
Product of the distinct prime numbers

The prime factorization of 28628086 is 2 × 41 × 127 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28628086)

Multiplication

n×y
n×2 57256172
n×3 85884258
n×4 114512344
n×5 143140430

Division

n÷y
n÷2 14314043
n÷3 9542695.3333333
n÷3 7157021.5
n÷5 5725617.2

Exponentiation

ny
n2 819567308023396
n3 2.3462643376882E+22
n4 6.7169057238072E+29
n5 1.9229215471504E+37

Nth Root

y√n
2√n 5350.522030606
3√n 305.91265110457
4√n 73.14726263235
5√n 30.999769357525

Divisors of 28628086

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 -28628085
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 28628086 can be divided by 16 positive divisors. The sum of these divisors (counting 28628086) is 1, the average is 0.0625.

Base conversion 28628086

Base System Value
2 Binary 1101101001101010001110110
3 Ternary 1222212110100111
4 Quaternary 1231031101312
5 Quinary 24312044321
6 Senary 2501333234
8 Octal 155152166
10 Decimal 28628086
12 Duodecimal 970721a
16 Hexadecimal 1b4d476
20 Vigesimal 8iia46
36 Base36 h1lkm

Cryptographic Hash Functions

md5 b22b6d5038214b916ef66d466555bf60
sha1 22e882bbee70bc95e7940ed90ed5e0a9102086e6
sha256 089eedc062b8a340e216bf47f3bd6a80c754be639ac64058ec941b5cc5568d81
sha512 c3fe63f37d04574c8aaba95cec43cda81a0a3fceb95675a09ad15f423ca0916932a556b09d3f0133a8f6b35c3cc5fc5524a2cb7b05313a8cdf5c5648ab58105f
ripemd-160 ab3a65f5fc9495207db0a30650355ec852946935

28628086 as geometric shapes

Circle

Radius = n
Diameter 57256172
Circumference 179875569.32787
Area 2.5747466340087E+15

Sphere

Radius = n
Volume 9.8280090755481E+22
Surface area 1.0298986536035E+16
Circumference 179875569.32787

Square

Length = n
Perimeter 114512344
Area 819567308023396
Diagonal 40486227.485983

Cube

Length = n
Surface area 4917403848140376
Volume 2.3462643376882E+22
Space diagonal 49585299.475451

Equilateral Triangle

Length = n
Perimeter 85884258
Area 3.5488305442974E+14
Altitude 24792649.737726

Triangular Pyramid

Length = n
Surface area 3.5488305442974E+14
Volume 2.7650990393925E+21
Height 13495409.161994