28743560 (number)

28743560 is an even 8-digits composite number following 28743559 and preceding 28743561. In scientific notation, it is written as 2.8743560 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 10872576 positive integers (up to 28743560) that are relatively prime to 28743560.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8743560 × 10^7
Engineering notation 2.8743560 × 10^6

Prime Factorization of 28743560

Prime Factorization 2 × 2 × 2 × 5 × 23 × 157 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7185890
Product of the distinct prime numbers

The prime factorization of 28743560 is 2 × 2 × 2 × 5 × 23 × 157 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28743560)

Multiplication

n×y
n×2 57487120
n×3 86230680
n×4 114974240
n×5 143717800

Division

n÷y
n÷2 14371780
n÷3 9581186.6666667
n÷3 7185890
n÷5 5748712

Exponentiation

ny
n2 826192241473600
n3 2.3747706264331E+22
n4 6.8259361987117E+29
n5 1.9620170668384E+37

Nth Root

y√n
2√n 5361.3020806517
3√n 306.32340819744
4√n 73.220912864097
5√n 31.024737186244

Divisors of 28743560

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28743559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28743560 can be divided by 64 positive divisors. The sum of these divisors (counting 28743560) is 1, the average is 0.015625.

Base conversion 28743560

Base System Value
2 Binary 1101101101001011110001000
3 Ternary 2000002022202022
4 Quaternary 1231221132020
5 Quinary 24324243220
6 Senary 2504024012
8 Octal 155513610
10 Decimal 28743560
12 Duodecimal 9762008
16 Hexadecimal 1b69788
20 Vigesimal 8jcii0
36 Base36 h42o8

Cryptographic Hash Functions

md5 cd98ed8b3cf17c78f9a655fce3a83b78
sha1 2e07b8b59fb9f23f438609c7bd5eb42f1b7f4b68
sha256 71eec5a7f46c60e175fab09d71744764f3477c77077922f6858bb0bc44634aca
sha512 fd624fff956d95a2f2b351515a6cf7e7f9b5a92dc13a745e8382798f7e5f167549fa1a664eb21a4c14357f600e0d398785f418cba1a9aa9263ee4e225c454750
ripemd-160 37469f5d87bd1d9e1a11dc4087a2d138e68afb87

28743560 as geometric shapes

Circle

Radius = n
Diameter 57487120
Circumference 180601113.86803
Area 2.5955594762663E+15

Sphere

Radius = n
Volume 9.9474159386174E+22
Surface area 1.0382237905065E+16
Circumference 180601113.86803

Square

Length = n
Perimeter 114974240
Area 826192241473600
Diagonal 40649532.382885

Cube

Length = n
Surface area 4957153448841600
Volume 2.3747706264331E+22
Space diagonal 49785306.310404

Equilateral Triangle

Length = n
Perimeter 86230680
Area 3.5775173476287E+14
Altitude 24892653.155202

Triangular Pyramid

Length = n
Surface area 3.5775173476287E+14
Volume 2.7986940228558E+21
Height 13549844.127628