28497655 (number)

28497655 is an odd 8-digits composite number following 28497654 and preceding 28497656. In scientific notation, it is written as 2.8497655 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 22572000 positive integers (up to 28497655) that are relatively prime to 28497655.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand six hundred fifty-five

Notation

Scientific notation 2.8497655 × 10^7
Engineering notation 2.8497655 × 10^6

Prime Factorization of 28497655

Prime Factorization 5 × 101 × 56431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28497655
Product of the distinct prime numbers

The prime factorization of 28497655 is 5 × 101 × 56431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28497655)

Multiplication

n×y
n×2 56995310
n×3 85492965
n×4 113990620
n×5 142488275

Division

n÷y
n÷2 14248827.5
n÷3 9499218.3333333
n÷3 7124413.75
n÷5 5699531

Exponentiation

ny
n2 812116340499025
n3 2.3143411291404E+22
n4 6.5953295050553E+29
n5 1.8795142484639E+37

Nth Root

y√n
2√n 5338.3194921248
3√n 305.44735928056
4√n 73.063804254397
5√n 30.971470436162

Divisors of 28497655

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 -28497654
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 28497655 can be divided by 8 positive divisors. The sum of these divisors (counting 28497655) is 1, the average is 0.125.

Base conversion 28497655

Base System Value
2 Binary 1101100101101011011110111
3 Ternary 1222121211102201
4 Quaternary 1230231123313
5 Quinary 24243411110
6 Senary 2454445331
8 Octal 154553367
10 Decimal 28497655
12 Duodecimal 9663847
16 Hexadecimal 1b2d6f7
20 Vigesimal 8i242f
36 Base36 gysxj

Cryptographic Hash Functions

md5 0c68de16f65bc807ceae5f2ab9454d13
sha1 440b9a4f7ce635c9c42b1c3b95107dec8ca1cc69
sha256 1bdf652ac90efdd6f78cf738f6ee673fbf710a8203cfbd1f32956aadb74bd71d
sha512 b42b4d8955f3666c65bc52451a3a681243132f00d5ae69ebf750ab15c3d03cc4b4c782b3a0cf27e195cb43adf814fca8be3631a4c3cf326ca865dc345485d8e2
ripemd-160 395f329c66d461fbcf99f5de6be7ae4b713a539c

28497655 as geometric shapes

Circle

Radius = n
Diameter 56995310
Circumference 179056047.18507
Area 2.551338729172E+15

Sphere

Radius = n
Volume 9.6942894522775E+22
Surface area 1.0205354916688E+16
Circumference 179056047.18507

Square

Length = n
Perimeter 113990620
Area 812116340499025
Diagonal 40301770.196829

Cube

Length = n
Surface area 4872698042994150
Volume 2.3143411291404E+22
Space diagonal 49359386.356569

Equilateral Triangle

Length = n
Perimeter 85492965
Area 3.516566908503E+14
Altitude 24679693.178285

Triangular Pyramid

Length = n
Surface area 3.516566908503E+14
Volume 2.7274771773235E+21
Height 13433923.398943