12791728 (number)

12791728 is an even 8-digits composite number following 12791727 and preceding 12791729. In scientific notation, it is written as 1.2791728 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors. There are 6395856 positive integers (up to 12791728) that are relatively prime to 12791728.

Interesting facts

Basic properties

Name

Name twelve million seven hundred ninety-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.2791728 × 10^7
Engineering notation 1.2791728 × 10^6

Prime Factorization of 12791728

Prime Factorization 2 × 2 × 2 × 2 × 799483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1598966
Product of the distinct prime numbers

The prime factorization of 12791728 is 2 × 2 × 2 × 2 × 799483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12791728)

Multiplication

n×y
n×2 25583456
n×3 38375184
n×4 51166912
n×5 63958640

Division

n÷y
n÷2 6395864
n÷3 4263909.3333333
n÷3 3197932
n÷5 2558345.6

Exponentiation

ny
n2 163628305225984
n3 2.0930887735518E+21
n4 2.6774222271128E+28
n5 3.4248856870381E+35

Nth Root

y√n
2√n 3576.5525300211
3√n 233.87101762581
4√n 59.804285214532
5√n 26.386746405442

Divisors of 12791728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12791727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12791728 can be divided by 10 positive divisors. The sum of these divisors (counting 12791728) is 1, the average is 0.1.

Base conversion 12791728

Base System Value
2 Binary 110000110010111110110000
3 Ternary 220001212221201
4 Quaternary 300302332300
5 Quinary 11233313403
6 Senary 1134100544
8 Octal 60627660
10 Decimal 12791728
12 Duodecimal 434a754
16 Hexadecimal c32fb0
20 Vigesimal 3jij68
36 Base36 7m65s

Cryptographic Hash Functions

md5 1e432f31849ace544d3e138b817f13c2
sha1 45f94710108bd455f0ae4fd003cb4c3b0781ba5a
sha256 01f77f3398f1143601c98a5aa70a9c64cb70a696e87eb94684061e389805045b
sha512 9d044968ff58dc7d5278660658e1f229cfea73ff99ad01b1b101f9b5826393c7b8b8fb70ecc00d0fb6681bb76ecc1604f26a54717f4a9979e43c47f7167789cc
ripemd-160 da8ba6e32f5cae38db24a2c58d24154c6a017856

12791728 as geometric shapes

Circle

Radius = n
Diameter 25583456
Circumference 80372797.423038
Area 5.140534816173E+14

Sphere

Radius = n
Volume 8.767509752402E+21
Surface area 2.0562139264692E+15
Circumference 80372797.423038

Square

Length = n
Perimeter 51166912
Area 163628305225984
Diagonal 18090235.223788

Cube

Length = n
Surface area 981769831355904
Volume 2.0930887735518E+21
Space diagonal 22155922.812601

Equilateral Triangle

Length = n
Perimeter 38375184
Area 70853134551948
Altitude 11077961.406301

Triangular Pyramid

Length = n
Surface area 70853134551948
Volume 2.4667287756731E+20
Height 6030078.4079292