10728081 (number)

10728081 is an odd 8-digits composite number following 10728080 and preceding 10728082. In scientific notation, it is written as 1.0728081 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 5658336 positive integers (up to 10728081) that are relatively prime to 10728081.

Interesting facts

Basic properties

Name

Name ten million seven hundred twenty-eight thousand eighty-one

Notation

Scientific notation 1.0728081 × 10^7
Engineering notation 1.0728081 × 10^6

Prime Factorization of 10728081

Prime Factorization 21 × 39 × 13099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10728081
Product of the distinct prime numbers

The prime factorization of 10728081 is 21 × 39 × 13099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 10728081)

Multiplication

n×y
n×2 21456162
n×3 32184243
n×4 42912324
n×5 53640405

Division

n÷y
n÷2 5364040.5
n÷3 3576027
n÷3 2682020.25
n÷5 2145616.2

Exponentiation

ny
n2 115091721942561
n3 1.2347133154293E+21
n4 1.3246104459704E+28
n5 1.4210528157816E+35

Nth Root

y√n
2√n 3275.3749403694
3√n 220.5501451659
4√n 57.230891486761
5√n 25.474426099076

Divisors of 10728081

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 -10728080
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 10728081 can be divided by 8 positive divisors. The sum of these divisors (counting 10728081) is 1, the average is 0.125.

Base conversion 10728081

Base System Value
2 Binary 101000111011001010010001
3 Ternary 202012001011100
4 Quaternary 220323022101
5 Quinary 10221244311
6 Senary 1021535013
8 Octal 50731221
10 Decimal 10728081
12 Duodecimal 3714469
16 Hexadecimal a3b291
20 Vigesimal 371041
36 Base36 6dxu9

Cryptographic Hash Functions

md5 c2b75e8c4a5cdb7bc8cc6d271cfa61e7
sha1 78ade0f0daa2de8e72a185bd3ddcbfe906c7e8f3
sha256 8d050de5a1cdf85709e44ca7a73b419afe2a319a2cb80933f21c44571a8b60df
sha512 b598b12eccf19fc9ad05cb53945fc62d186078ea981fb2c0fd56efa6adc0fef9e433eca5b8d8374db22816e056aba5436eb6b28361d7decb2c16f09e86eb66e1
ripemd-160 28cb483faf194d5cca3ef1b4bc6ada7ca83983bd

10728081 as geometric shapes

Circle

Radius = n
Diameter 21456162
Circumference 67406520.913432
Area 3.6157130814375E+14

Sphere

Radius = n
Volume 5.1719550413895E+21
Surface area 1.446285232575E+15
Circumference 67406520.913432

Square

Length = n
Perimeter 42912324
Area 115091721942561
Diagonal 15171797.648437

Cube

Length = n
Surface area 690550331655366
Volume 1.2347133154293E+21
Space diagonal 18581581.359714

Equilateral Triangle

Length = n
Perimeter 32184243
Area 49836177483776
Altitude 9290790.6798572

Triangular Pyramid

Length = n
Surface area 49836177483776
Volume 1.4551235969356E+20
Height 5057265.8828124