12809306 (number)

12809306 is an even 8-digits composite number following 12809305 and preceding 12809307. In scientific notation, it is written as 1.2809306 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 6046560 positive integers (up to 12809306) that are relatively prime to 12809306.

Interesting facts

Basic properties

Name

Name twelve million eight hundred nine thousand three hundred six

Notation

Scientific notation 1.2809306 × 10^7
Engineering notation 1.2809306 × 10^6

Prime Factorization of 12809306

Prime Factorization 2 × 19 × 647 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12809306
Product of the distinct prime numbers

The prime factorization of 12809306 is 2 × 19 × 647 × 521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 12, 72, 702, 858, 2717, 7763, 28146, 20484, 445312, 727899, 7227617, 3136439, 5844712, 28112899, 245110025, 92089189, 7794352979, 2653717904

Basic calculations (n = 12809306)

Multiplication

n×y
n×2 25618612
n×3 38427918
n×4 51237224
n×5 64046530

Division

n÷y
n÷2 6404653
n÷3 4269768.6666667
n÷3 3202326.5
n÷5 2561861.2

Exponentiation

ny
n2 164078320201636
n3 2.1017294114287E+21
n4 2.6921695160191E+28
n5 3.448482313456E+35

Nth Root

y√n
2√n 3579.0090807373
3√n 233.97809471815
4√n 59.824819939029
5√n 26.393994393954

Divisors of 12809306

1, 2, 19, 38, 521, 647, 1042, 1294, 9899, 12293, 19798, 24586, 337087, 674174, 6404653, 12809306

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12809305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12809306 can be divided by 16 positive divisors. The sum of these divisors (counting 12809306) is 1, the average is 0.0625.

Base conversion 12809306

Base System Value
2 Binary 110000110111010001011010
3 Ternary 220002210001202
4 Quaternary 300313101122
5 Quinary 11234344211
6 Senary 1134314202
8 Octal 60672132
10 Decimal 12809306
12 Duodecimal 4358962
16 Hexadecimal c3745a
20 Vigesimal 401356
36 Base36 7mjq2

Cryptographic Hash Functions

md5 d5ccf91c061a113ea56368a3d826811d
sha1 442193c63fe4195cbcad122f42944609f6b050a4
sha256 d616460e9db9a1732f45028044f63a17066cd9e2df1da9393be954808010c740
sha512 7f9ec1ac49de09fafafaab6f42cc9dda04c8a939683fee7d7c5f22509a1d0837ae8a390bb83eec354675d6da9cea6a0ffda769a99ac4cf7a4b5990e761f7954a
ripemd-160 1de49a3af1ca4ebd149d69b0cac606c8c99914ce

12809306 as geometric shapes

Circle

Radius = n
Diameter 25618612
Circumference 80483243.254367
Area 5.1546724535881E+14

Sphere

Radius = n
Volume 8.8037035717042E+21
Surface area 2.0618689814353E+15
Circumference 80483243.254367

Square

Length = n
Perimeter 51237224
Area 164078320201636
Diagonal 18115094.269787

Cube

Length = n
Surface area 984469921209816
Volume 2.1017294114287E+21
Space diagonal 22186368.801697

Equilateral Triangle

Length = n
Perimeter 38427918
Area 71047996752447
Altitude 11093184.400848

Triangular Pyramid

Length = n
Surface area 71047996752447
Volume 2.4769118650675E+20
Height 6038364.7565957