12631728 (number)

12631728 is an even 8-digits composite number following 12631727 and preceding 12631729. In scientific notation, it is written as 1.2631728 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 4165632 positive integers (up to 12631728) that are relatively prime to 12631728.

Interesting facts

Basic properties

Name

Name twelve million six hundred thirty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.2631728 × 10^7
Engineering notation 1.2631728 × 10^6

Prime Factorization of 12631728

Prime Factorization 2 × 2 × 2 × 2 × 291 × 2713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1578966
Product of the distinct prime numbers

The prime factorization of 12631728 is 2 × 2 × 2 × 2 × 291 × 2713. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12631728)

Multiplication

n×y
n×2 25263456
n×3 37895184
n×4 50526912
n×5 63158640

Division

n÷y
n÷2 6315864
n÷3 4210576
n÷3 3157932
n÷5 2526345.6

Exponentiation

ny
n2 159560552265984
n3 2.0155254957537E+21
n4 2.5459569839426E+28
n5 3.2159836120863E+35

Nth Root

y√n
2√n 3554.114235643
3√n 232.89183089624
4√n 59.616392340052
5√n 26.320404119249

Divisors of 12631728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12631727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12631728 can be divided by 20 positive divisors. The sum of these divisors (counting 12631728) is 1, the average is 0.05.

Base conversion 12631728

Base System Value
2 Binary 110000001011111010110000
3 Ternary 212202202110210
4 Quaternary 300023322300
5 Quinary 11213203403
6 Senary 1130424120
8 Octal 60137260
10 Decimal 12631728
12 Duodecimal 4292040
16 Hexadecimal c0beb0
20 Vigesimal 3iij68
36 Base36 7iqpc

Cryptographic Hash Functions

md5 3da5283c39181de3c1453f8e64c00755
sha1 2aae9d11748b518e8c3bc83968ef8a5de2e64c8a
sha256 8b62c8cb9d3331e7a7603fae76d9199886006fe623c196a959c6efd6a507171a
sha512 115666a189a56a5e1bacd24d92a5dc3bba5dc98c11bbaa788be10d960b0a3f6538f48528f406e3d302d3e8de30e04bfb9212838f2c1bb22018af6e5aa485fd89
ripemd-160 734c7495ba0a036fadfb22296925a40f9004ecd6

12631728 as geometric shapes

Circle

Radius = n
Diameter 25263456
Circumference 79367487.773889
Area 5.0127425880155E+14

Sphere

Radius = n
Volume 8.4426134541103E+21
Surface area 2.0050970352062E+15
Circumference 79367487.773889

Square

Length = n
Perimeter 50526912
Area 159560552265984
Diagonal 17863961.053808

Cube

Length = n
Surface area 957363313595904
Volume 2.0155254957537E+21
Space diagonal 21878794.68339

Equilateral Triangle

Length = n
Perimeter 37895184
Area 69091745852108
Altitude 10939397.341695

Triangular Pyramid

Length = n
Surface area 69091745852108
Volume 2.3753195761697E+20
Height 5954653.6846027