12646944 (number)

12646944 is an even 8-digits composite number following 12646943 and preceding 12646945. In scientific notation, it is written as 1.2646944 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors. There are 4215552 positive integers (up to 12646944) that are relatively prime to 12646944.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-six thousand nine hundred forty-four

Notation

Scientific notation 1.2646944 × 10^7
Engineering notation 1.2646944 × 10^6

Prime Factorization of 12646944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 43913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 790434
Product of the distinct prime numbers

The prime factorization of 12646944 is 2 × 2 × 2 × 2 × 2 × 9 × 43913. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12646944)

Multiplication

n×y
n×2 25293888
n×3 37940832
n×4 50587776
n×5 63234720

Division

n÷y
n÷2 6323472
n÷3 4215648
n÷3 3161736
n÷5 2529388.8

Exponentiation

ny
n2 159945192539136
n3 2.0228178931117E+21
n4 2.5582464616381E+28
n5 3.2353999738536E+35

Nth Root

y√n
2√n 3556.2542091363
3√n 232.98530610303
4√n 59.634337500607
5√n 26.326742103062

Divisors of 12646944

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12646943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12646944 can be divided by 24 positive divisors. The sum of these divisors (counting 12646944) is 1, the average is 0.041666666666667.

Base conversion 12646944

Base System Value
2 Binary 110000001111101000100000
3 Ternary 212210112100100
4 Quaternary 300033220200
5 Quinary 11214200234
6 Senary 1131022400
8 Octal 60175040
10 Decimal 12646944
12 Duodecimal 429aa00
16 Hexadecimal c0fa20
20 Vigesimal 3j0h74
36 Base36 7j2g0

Cryptographic Hash Functions

md5 6e36cbf4075e05b3c00ec21f8c00612d
sha1 fd371d2cca402e12338622ec078ba85bd1cf181b
sha256 baa1a8fca9b7b28f1d1b82323e16564cbcd40c694d5b55eeb9feb85652ce2fbf
sha512 f43804c9d617b735a68ed9af5b213d8b511f3d9789e8fb3ab9c12d20ad2191f63e42dbec1f6d889803f4c5e25638c0d04640b401da0c37b05363dcbe8fdac06d
ripemd-160 632e731b629af1516042367866d8507dcab18b1e

12646944 as geometric shapes

Circle

Radius = n
Diameter 25293888
Circumference 79463092.721523
Area 5.0248264185795E+14

Sphere

Radius = n
Volume 8.4731597767328E+21
Surface area 2.0099305674318E+15
Circumference 79463092.721523

Square

Length = n
Perimeter 50587776
Area 159945192539136
Diagonal 17885479.727373

Cube

Length = n
Surface area 959671155234816
Volume 2.0228178931117E+21
Space diagonal 21905149.568478

Equilateral Triangle

Length = n
Perimeter 37940832
Area 69258299976043
Altitude 10952574.784239

Triangular Pyramid

Length = n
Surface area 69258299976043
Volume 2.3839137488746E+20
Height 5961826.575791