12909620 (number)

12909620 is an even 8-digits composite number following 12909619 and preceding 12909621. In scientific notation, it is written as 1.2909620 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 5163840 positive integers (up to 12909620) that are relatively prime to 12909620.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand six hundred twenty

Notation

Scientific notation 1.2909620 × 10^7
Engineering notation 1.2909620 × 10^6

Prime Factorization of 12909620

Prime Factorization 2 × 2 × 5 × 645481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6454810
Product of the distinct prime numbers

The prime factorization of 12909620 is 2 × 2 × 5 × 645481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 80, 61, 786, 439, 3243, 8767, 35524, 5234, 721590, 398847, 8429331, 5344532, 77956604, 30764220, 876520081, 256356071, 291559505, 6488972392

Basic calculations (n = 12909620)

Multiplication

n×y
n×2 25819240
n×3 38728860
n×4 51638480
n×5 64548100

Division

n÷y
n÷2 6454810
n÷3 4303206.6666667
n÷3 3227405
n÷5 2581924

Exponentiation

ny
n2 166658288544400
n3 2.1514951749586E+21
n4 2.7774985140548E+28
n5 3.5856450367013E+35

Nth Root

y√n
2√n 3592.9959643729
3√n 234.58729434431
4√n 59.941604619604
5√n 26.435205556217

Divisors of 12909620

1, 2, 4, 5, 10, 20, 645481, 1290962, 2581924, 3227405, 6454810, 12909620

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909620 can be divided by 12 positive divisors. The sum of these divisors (counting 12909620) is 1, the average is 0.083333333333333.

Base conversion 12909620

Base System Value
2 Binary 110001001111110000110100
3 Ternary 220021212200002
4 Quaternary 301033300310
5 Quinary 11301101440
6 Senary 1140410432
8 Octal 61176064
10 Decimal 12909620
12 Duodecimal 43a6a18
16 Hexadecimal c4fc34
20 Vigesimal 40de10
36 Base36 7op4k

Cryptographic Hash Functions

md5 5798564f58ca5d9f03588407097637d5
sha1 cd829f8b28b8549b5b002cddc5ac71792ee7ecd6
sha256 55713dfc92e55fe6704359fbd29851bf94f010fa42f5f15ce6794ea6fbfe17ba
sha512 2b7dc521d6fb409728eb60ba8d16b8efe3fe1616b226aeef5670ae4533974d346e014d127b94b9b959af23cd5460087af264bbf4c1584ec1807215a95fecf17f
ripemd-160 99c688eab689671f66e0d1ef405a9b029d2ce5d0

12909620 as geometric shapes

Circle

Radius = n
Diameter 25819240
Circumference 81113534.705272
Area 5.2357245495094E+14

Sphere

Radius = n
Volume 9.0121619145116E+21
Surface area 2.0942898198037E+15
Circumference 81113534.705272

Square

Length = n
Perimeter 51638480
Area 166658288544400
Diagonal 18256959.689083

Cube

Length = n
Surface area 999949731266400
Volume 2.1514951749586E+21
Space diagonal 22360117.746407

Equilateral Triangle

Length = n
Perimeter 38728860
Area 72165155815344
Altitude 11180058.873204

Triangular Pyramid

Length = n
Surface area 72165155815344
Volume 2.5355613798389E+20
Height 6085653.2296943