27728305 (number)

27728305 is an odd 8-digits composite number following 27728304 and preceding 27728306. In scientific notation, it is written as 2.7728305 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 20166000 positive integers (up to 27728305) that are relatively prime to 27728305.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7728305 × 10^7
Engineering notation 2.7728305 × 10^6

Prime Factorization of 27728305

Prime Factorization 5 × 11 × 504151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27728305
Product of the distinct prime numbers

The prime factorization of 27728305 is 5 × 11 × 504151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27728305)

Multiplication

n×y
n×2 55456610
n×3 83184915
n×4 110913220
n×5 138641525

Division

n÷y
n÷2 13864152.5
n÷3 9242768.3333333
n÷3 6932076.25
n÷5 5545661

Exponentiation

ny
n2 768858898173025
n3 2.1319154030506E+22
n4 5.9114400529984E+29
n5 1.6391421277876E+37

Nth Root

y√n
2√n 5265.767275526
3√n 302.67352928629
4√n 72.565606698531
5√n 30.802407672756

Divisors of 27728305

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 -27728304
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 27728305 can be divided by 8 positive divisors. The sum of these divisors (counting 27728305) is 1, the average is 0.125.

Base conversion 27728305

Base System Value
2 Binary 1101001110001100110110001
3 Ternary 1221011202002021
4 Quaternary 1221301212301
5 Quinary 24044301210
6 Senary 2430151441
8 Octal 151614661
10 Decimal 27728305
12 Duodecimal 9352581
16 Hexadecimal 1a719b1
20 Vigesimal 8d60f5
36 Base36 gibap

Cryptographic Hash Functions

md5 139c082d60d907ded86fab719a7f874a
sha1 93d7854d4d16ade8dc732f9810acc26f7e420af3
sha256 80320836934403a8c0cc6e85309e3e3e99cf2e64b9520ba8993ba3867711cd8e
sha512 ee5949de2e6fd44f2d82eb24570805eedf25e299266c84391118ecccde3e47eae6150a14366d362176c512da79e5f8a374e5e4b002ac38a1212494cc540b47d4
ripemd-160 1d4ef30272acfee55a733bbeecbdc9b6c262e4b5

27728305 as geometric shapes

Circle

Radius = n
Diameter 55456610
Circumference 174222078.56899
Area 2.4154414661475E+15

Sphere

Radius = n
Volume 8.9301463577314E+22
Surface area 9.6617658645901E+15
Circumference 174222078.56899

Square

Length = n
Perimeter 110913220
Area 768858898173025
Diagonal 39213744.992618

Cube

Length = n
Surface area 4613153389038150
Volume 2.1319154030506E+22
Space diagonal 48026833.067766

Equilateral Triangle

Length = n
Perimeter 83184915
Area 3.3292566887178E+14
Altitude 24013416.533883

Triangular Pyramid

Length = n
Surface area 3.3292566887178E+14
Volume 2.5124863973552E+21
Height 13071248.330873