12938679 (number)

12938679 is an odd 8-digits composite number following 12938678 and preceding 12938680. In scientific notation, it is written as 1.2938679 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 7962192 positive integers (up to 12938679) that are relatively prime to 12938679.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand six hundred seventy-nine

Notation

Scientific notation 1.2938679 × 10^7
Engineering notation 1.2938679 × 10^6

Prime Factorization of 12938679

Prime Factorization 9 × 13 × 110587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12938679
Product of the distinct prime numbers

The prime factorization of 12938679 is 9 × 13 × 110587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 51, 26, 373, 519, 9346, 4940, 15067, 23295, 999344, 814689, 5624612, 5595933, 98409007, 21766195, 863997110, 607602630, 9447607794, 4351130489

Basic calculations (n = 12938679)

Multiplication

n×y
n×2 25877358
n×3 38816037
n×4 51754716
n×5 64693395

Division

n÷y
n÷2 6469339.5
n÷3 4312893
n÷3 3234669.75
n÷5 2587735.8

Exponentiation

ny
n2 167409414265041
n3 2.1660566727534E+21
n4 2.8025911984564E+28
n5 3.6261827885053E+35

Nth Root

y√n
2√n 3597.0375310803
3√n 234.76317774868
4√n 59.975307678079
5√n 26.447095757699

Divisors of 12938679

1, 9, 13, 117, 110587, 995283, 1437631, 12938679

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938678
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938679 can be divided by 8 positive divisors. The sum of these divisors (counting 12938679) is 1, the average is 0.125.

Base conversion 12938679

Base System Value
2 Binary 110001010110110110110111
3 Ternary 220100100112100
4 Quaternary 301112312313
5 Quinary 11303014204
6 Senary 1141153143
8 Octal 61266667
10 Decimal 12938679
12 Duodecimal 43bb7b3
16 Hexadecimal c56db7
20 Vigesimal 40h6dj
36 Base36 7pbjr

Cryptographic Hash Functions

md5 2fdf91b938404a00bee937f3dc603e88
sha1 6a94dd40956737515c60d0fff224791407441e84
sha256 512f00766e7f771268301391b5f5735e2c0d709bfdf6df38604fcbc02d14048e
sha512 a23ba5ee05fbab717427ef0d37593c67b60bd43e45227a218811d5d32a4b4bc4bd4989d077b84e4cb9c6f905cc2454a16b32a5ebb7f07c603f1615e1b8115530
ripemd-160 5ab2d7fd95f57e65aa3345f9cdf6fb9a84f9259d

12938679 as geometric shapes

Circle

Radius = n
Diameter 25877358
Circumference 81296117.787113
Area 5.2593218599682E+14

Sphere

Radius = n
Volume 9.0731569738416E+21
Surface area 2.1037287439873E+15
Circumference 81296117.787113

Square

Length = n
Perimeter 51754716
Area 167409414265041
Diagonal 18298055.320992

Cube

Length = n
Surface area 1004456485590246
Volume 2.1660566727534E+21
Space diagonal 22410449.410824

Equilateral Triangle

Length = n
Perimeter 38816037
Area 72490402793099
Altitude 11205224.705412

Triangular Pyramid

Length = n
Surface area 72490402793099
Volume 2.5527222695638E+20
Height 6099351.773664