28608738 (number)

28608738 is an even 8-digits composite number following 28608737 and preceding 28608739. In scientific notation, it is written as 2.8608738 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9514640 positive integers (up to 28608738) that are relatively prime to 28608738.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eight thousand seven hundred thirty-eight

Notation

Scientific notation 2.8608738 × 10^7
Engineering notation 2.8608738 × 10^6

Prime Factorization of 28608738

Prime Factorization 2 × 3 × 461 × 10343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28608738
Product of the distinct prime numbers

The prime factorization of 28608738 is 2 × 3 × 461 × 10343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28608738)

Multiplication

n×y
n×2 57217476
n×3 85826214
n×4 114434952
n×5 143043690

Division

n÷y
n÷2 14304369
n÷3 9536246
n÷3 7152184.5
n÷5 5721747.6

Exponentiation

ny
n2 818459889952644
n3 2.3415104555164E+22
n4 6.6987659146129E+29
n5 1.9164323897449E+37

Nth Root

y√n
2√n 5348.7136771377
3√n 305.84371959141
4√n 73.134900540971
5√n 30.995578048708

Divisors of 28608738

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 -28608737
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 28608738 can be divided by 16 positive divisors. The sum of these divisors (counting 28608738) is 1, the average is 0.0625.

Base conversion 28608738

Base System Value
2 Binary 1101101001000100011100010
3 Ternary 1222211110210220
4 Quaternary 1231020203202
5 Quinary 24310434423
6 Senary 2501103510
8 Octal 155104342
10 Decimal 28608738
12 Duodecimal 96b7b96
16 Hexadecimal 1b488e2
20 Vigesimal 8ig1gi
36 Base36 h16n6

Cryptographic Hash Functions

md5 87b8c349d75751e7c032c7fc8932fa41
sha1 a7801c3dac7fdbb27eaaa8adc41c5abacb82c599
sha256 cf1b88d4ee84cb63a851c08b80e1845d9e11a71919a8084212ab9c8b77514f0a
sha512 3f4604a9127830be5c84ef050bd800ccc54991abbbdedd638d2b41c08f43316eda48fab4dca22bf91b58b8882ef785bdd5d99fb8ee36e8c781087e12a5f9e631
ripemd-160 673bfeea65b4a199ebb701212c954300988d8f7a

28608738 as geometric shapes

Circle

Radius = n
Diameter 57217476
Circumference 179754002.25855
Area 2.5712675775331E+15

Sphere

Radius = n
Volume 9.808096060472E+22
Surface area 1.0285070310133E+16
Circumference 179754002.25855

Square

Length = n
Perimeter 114434952
Area 818459889952644
Diagonal 40458865.281979

Cube

Length = n
Surface area 4910759339715864
Volume 2.3415104555164E+22
Space diagonal 49551787.756426

Equilateral Triangle

Length = n
Perimeter 85826214
Area 3.544035283388E+14
Altitude 24775893.878213

Triangular Pyramid

Length = n
Surface area 3.544035283388E+14
Volume 2.7594965355247E+21
Height 13486288.427326