28743566 (number)

28743566 is an even 8-digits composite number following 28743565 and preceding 28743567. In scientific notation, it is written as 2.8743566 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13303680 positive integers (up to 28743566) that are relatively prime to 28743566.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8743566 × 10^7
Engineering notation 2.8743566 × 10^6

Prime Factorization of 28743566

Prime Factorization 2 × 17 × 61 × 13859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28743566
Product of the distinct prime numbers

The prime factorization of 28743566 is 2 × 17 × 61 × 13859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 10, 37, 833, 149, 5941, 3410, 10876, 22184, 969910, 35355, 4996417, 1033031, 44594730, 84097443, 520972238, 39369356, 7303533051, 9893366620

Basic calculations (n = 28743566)

Multiplication

n×y
n×2 57487132
n×3 86230698
n×4 114974264
n×5 143717830

Division

n÷y
n÷2 14371783
n÷3 9581188.6666667
n÷3 7185891.5
n÷5 5748713.2

Exponentiation

ny
n2 826192586396356
n3 2.3747721135794E+22
n4 6.825941898163E+29
n5 1.9620191146201E+37

Nth Root

y√n
2√n 5361.3026402172
3√n 306.32342951167
4√n 73.220916685174
5√n 31.02473848148

Divisors of 28743566

1, 2, 17, 34, 61, 122, 1037, 2074, 13859, 27718, 235603, 471206, 845399, 1690798, 14371783, 28743566

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 -28743565
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 28743566 can be divided by 16 positive divisors. The sum of these divisors (counting 28743566) is 1, the average is 0.0625.

Base conversion 28743566

Base System Value
2 Binary 1101101101001011110001110
3 Ternary 2000002022202112
4 Quaternary 1231221132032
5 Quinary 24324243231
6 Senary 2504024022
8 Octal 155513616
10 Decimal 28743566
12 Duodecimal 9762012
16 Hexadecimal 1b6978e
20 Vigesimal 8jcii6
36 Base36 h42oe

Cryptographic Hash Functions

md5 3c535057427f446a63c6cf150d1839b0
sha1 27d48203a837a15ace1ca7ad09ae32a8832a4b69
sha256 cf33376918d4ff2eb5af64223f3098237bf743e69e471daa7c5d2564b0d67cf6
sha512 403e8ca869043849c142aca9eb297f5115251f32307d57fce24dc34707c6d0120e669bb02da4051846a920012bf68b141a315b2c93f524b995c9e4dff1d7c414
ripemd-160 40c18e727c90e8741a1f34d9b118b26e4c0c406f

28743566 as geometric shapes

Circle

Radius = n
Diameter 57487132
Circumference 180601151.56715
Area 2.5955605598731E+15

Sphere

Radius = n
Volume 9.9474221679614E+22
Surface area 1.0382242239493E+16
Circumference 180601151.56715

Square

Length = n
Perimeter 114974264
Area 826192586396356
Diagonal 40649540.868166

Cube

Length = n
Surface area 4957155518378136
Volume 2.3747721135794E+22
Space diagonal 49785316.702709

Equilateral Triangle

Length = n
Perimeter 86230698
Area 3.5775188411881E+14
Altitude 24892658.351355

Triangular Pyramid

Length = n
Surface area 3.5775188411881E+14
Volume 2.7986957754745E+21
Height 13549846.956055