12938369 (number)

12938369 is an odd 8-digits composite number following 12938368 and preceding 12938370. In scientific notation, it is written as 1.2938369 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 12872496 positive integers (up to 12938369) that are relatively prime to 12938369.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-eight thousand three hundred sixty-nine

Notation

Scientific notation 1.2938369 × 10^7
Engineering notation 1.2938369 × 10^6

Prime Factorization of 12938369

Prime Factorization 197 × 65677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12938369
Product of the distinct prime numbers

The prime factorization of 12938369 is 197 × 65677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 28, 77, 243, 361, 317, 9123, 47241, 22369, 494879, 299018, 1190250, 9728392, 19036405, 74852977, 311116694, 95435786, 5152951119, 9336118743

Basic calculations (n = 12938369)

Multiplication

n×y
n×2 25876738
n×3 38815107
n×4 51753476
n×5 64691845

Division

n÷y
n÷2 6469184.5
n÷3 4312789.6666667
n÷3 3234592.25
n÷5 2587673.8

Exponentiation

ny
n2 167401392380161
n3 2.1659009857283E+21
n4 2.8023226170817E+28
n5 3.6257484076848E+35

Nth Root

y√n
2√n 3596.9944398067
3√n 234.76130282347
4√n 59.974948435215
5√n 26.446969026396

Divisors of 12938369

1, 197, 65677, 12938369

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12938368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12938369 can be divided by 4 positive divisors. The sum of these divisors (counting 12938369) is 1, the average is 0.25.

Base conversion 12938369

Base System Value
2 Binary 110001010110110010000001
3 Ternary 220100100002212
4 Quaternary 301112302001
5 Quinary 11303011434
6 Senary 1141151505
8 Octal 61266201
10 Decimal 12938369
12 Duodecimal 43bb595
16 Hexadecimal c56c81
20 Vigesimal 40h5i9
36 Base36 7pbb5

Cryptographic Hash Functions

md5 81201af3f40cc69c92ea9245129e984a
sha1 75c4d550f68e8c12b2ebef3e24747e746ef38a94
sha256 dd09fcdac590eae142c56dbec1ee83e15c203052f2cef8d1e53327ca305b4d27
sha512 005a13a0a199f362c7831ff3c11f1b5717d727125816e747082212240e5edb125d9720d8ae541d77856855223c601a84a8c8499a926ca41265e69dc8e20f67c4
ripemd-160 88fddfa5f37b22033058dc22e18a3d67d5242d9e

12938369 as geometric shapes

Circle

Radius = n
Diameter 25876738
Circumference 81294169.999668
Area 5.2590698450222E+14

Sphere

Radius = n
Volume 9.0725048335559E+21
Surface area 2.1036279380089E+15
Circumference 81294169.999668

Square

Length = n
Perimeter 51753476
Area 167401392380161
Diagonal 18297616.914788

Cube

Length = n
Surface area 1004408354280966
Volume 2.1659009857283E+21
Space diagonal 22409912.475074

Equilateral Triangle

Length = n
Perimeter 38815107
Area 72486929215053
Altitude 11204956.237537

Triangular Pyramid

Length = n
Surface area 72486929215053
Volume 2.5525387906452E+20
Height 6099205.6382625