28744563 (number)

28744563 is an odd 8-digits composite number following 28744562 and preceding 28744564. In scientific notation, it is written as 2.8744563 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18893000 positive integers (up to 28744563) that are relatively prime to 28744563.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-four thousand five hundred sixty-three

Notation

Scientific notation 2.8744563 × 10^7
Engineering notation 2.8744563 × 10^6

Prime Factorization of 28744563

Prime Factorization 3 × 71 × 134951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28744563
Product of the distinct prime numbers

The prime factorization of 28744563 is 3 × 71 × 134951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28744563)

Multiplication

n×y
n×2 57489126
n×3 86233689
n×4 114978252
n×5 143722815

Division

n÷y
n÷2 14372281.5
n÷3 9581521
n÷3 7186140.75
n÷5 5748912.6

Exponentiation

ny
n2 826249902060969
n3 2.3750192363535E+22
n4 6.8268890065576E+29
n5 1.96235941143E+37

Nth Root

y√n
2√n 5361.3956205451
3√n 306.32697118459
4√n 73.221551612521
5√n 31.024953703454

Divisors of 28744563

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28744562
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28744563 can be divided by 8 positive divisors. The sum of these divisors (counting 28744563) is 1, the average is 0.125.

Base conversion 28744563

Base System Value
2 Binary 1101101101001101101110011
3 Ternary 2000002101010110
4 Quaternary 1231221231303
5 Quinary 24324311223
6 Senary 2504032403
8 Octal 155515563
10 Decimal 28744563
12 Duodecimal 9762703
16 Hexadecimal 1b69b73
20 Vigesimal 8jd183
36 Base36 h43g3

Cryptographic Hash Functions

md5 898a26655adc9138cce9a68a348d80c0
sha1 b6ecc05b7dad0fc4956876483c8133cb46967f0a
sha256 346504df0b6fdf8b1e556c3ce306a4944d3f6829fda016f6bdfddc8cb32772c3
sha512 ccbbd874124aa8a34c8ef3ba5f47fb20c72bfd3a82b154d6f63bc89f075da2b674755b2d2fefd23efc084863f768e3d3a44f87b4d41ca0b5a2f26aedfeb7a22f
ripemd-160 f7fca3b6387c55b2e9b4f812606739360ee78e17

28744563 as geometric shapes

Circle

Radius = n
Diameter 57489126
Circumference 180607415.9029
Area 2.595740622344E+15

Sphere

Radius = n
Volume 9.9484573134169E+22
Surface area 1.0382962489376E+16
Circumference 180607415.9029

Square

Length = n
Perimeter 114978252
Area 826249902060969
Diagonal 40650950.839088

Cube

Length = n
Surface area 4957499412365814
Volume 2.3750192363535E+22
Space diagonal 49787043.557364

Equilateral Triangle

Length = n
Perimeter 86233689
Area 3.577767025296E+14
Altitude 24893521.778682

Triangular Pyramid

Length = n
Surface area 3.577767025296E+14
Volume 2.7989870124568E+21
Height 13550316.946363