28753655 (number)

28753655 is an odd 8-digits composite number following 28753654 and preceding 28753656. In scientific notation, it is written as 2.8753655 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19533312 positive integers (up to 28753655) that are relatively prime to 28753655.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifty-three thousand six hundred fifty-five

Notation

Scientific notation 2.8753655 × 10^7
Engineering notation 2.8753655 × 10^6

Prime Factorization of 28753655

Prime Factorization 35 × 109 × 7537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28753655
Product of the distinct prime numbers

The prime factorization of 28753655 is 35 × 109 × 7537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 40, 5, 117, 599, 4726, 9233, 27472, 43726, 251496, 872104, 8309283, 9911333, 5768088, 83696928, 925734128, 626965867, 2874085499, 2624294552

Basic calculations (n = 28753655)

Multiplication

n×y
n×2 57507310
n×3 86260965
n×4 115014620
n×5 143768275

Division

n÷y
n÷2 14376827.5
n÷3 9584551.6666667
n÷3 7188413.75
n÷5 5750731

Exponentiation

ny
n2 826772675859025
n3 2.3772736285077E+22
n4 6.8355305754709E+29
n5 1.9654648790904E+37

Nth Root

y√n
2√n 5362.2434670574
3√n 306.35926519007
4√n 73.227340980384
5√n 31.026916114202

Divisors of 28753655

1, 35, 109, 3815, 7537, 263795, 821533, 28753655

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 -28753654
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 28753655 can be divided by 8 positive divisors. The sum of these divisors (counting 28753655) is 1, the average is 0.125.

Base conversion 28753655

Base System Value
2 Binary 1101101101011111011110111
3 Ternary 2000002211121012
4 Quaternary 1231223323313
5 Quinary 24330104110
6 Senary 2504142435
8 Octal 155537367
10 Decimal 28753655
12 Duodecimal 9767a1b
16 Hexadecimal 1b6bef7
20 Vigesimal 8je42f
36 Base36 h4agn

Cryptographic Hash Functions

md5 597826e6d4121f39317b5ac75a771dd1
sha1 f1b4d23983ee973cf01ccc024d2ef46141124778
sha256 f45cb750fa54625b0c48554839ef5f8962eb02a923680eb82c3a7ac69588e572
sha512 e897a5319227f52bf4cabce11cb739b7841cb4be7763f8c2b2590d485434375997562cedfbda467a6a55eba3a9a178749d3ccc9713b9d98924618241d087cd50
ripemd-160 f5a5423d93c425b7bccb3dde3afd8c95fd8b222e

28753655 as geometric shapes

Circle

Radius = n
Diameter 57507310
Circumference 180664542.62371
Area 2.5973829646675E+15

Sphere

Radius = n
Volume 9.9579004891902E+22
Surface area 1.038953185867E+16
Circumference 180664542.62371

Square

Length = n
Perimeter 115014620
Area 826772675859025
Diagonal 40663808.868797

Cube

Length = n
Surface area 4960636055154150
Volume 2.3772736285077E+22
Space diagonal 49802791.363307

Equilateral Triangle

Length = n
Perimeter 86260965
Area 3.5800307022438E+14
Altitude 24901395.681653

Triangular Pyramid

Length = n
Surface area 3.5800307022438E+14
Volume 2.8016438390896E+21
Height 13554602.956266