12943918 (number)

12943918 is an even 8-digits composite number following 12943917 and preceding 12943919. In scientific notation, it is written as 1.2943918 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5767776 positive integers (up to 12943918) that are relatively prime to 12943918.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand nine hundred eighteen

Notation

Scientific notation 1.2943918 × 10^7
Engineering notation 1.2943918 × 10^6

Prime Factorization of 12943918

Prime Factorization 2 × 13 × 29 × 17167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12943918
Product of the distinct prime numbers

The prime factorization of 12943918 is 2 × 13 × 29 × 17167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943918)

Multiplication

n×y
n×2 25887836
n×3 38831754
n×4 51775672
n×5 64719590

Division

n÷y
n÷2 6471959
n÷3 4314639.3333333
n÷3 3235979.5
n÷5 2588783.6

Exponentiation

ny
n2 167545013190724
n3 2.1686889120496E+21
n4 2.807133144508E+28
n5 3.6335301237594E+35

Nth Root

y√n
2√n 3597.7656955394
3√n 234.79485945598
4√n 59.981377906308
5√n 26.449237149397

Divisors of 12943918

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 -12943917
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 12943918 can be divided by 16 positive divisors. The sum of these divisors (counting 12943918) is 1, the average is 0.0625.

Base conversion 12943918

Base System Value
2 Binary 110001011000001000101110
3 Ternary 220100121201101
4 Quaternary 301120020232
5 Quinary 11303201133
6 Senary 1141233314
8 Octal 61301056
10 Decimal 12943918
12 Duodecimal 440283a
16 Hexadecimal c5822e
20 Vigesimal 40hjfi
36 Base36 7pfla

Cryptographic Hash Functions

md5 65fd4eff2f0d7ef7ba71c962b2b70c05
sha1 d869f12c76b9995da43bcd00187c4518e453030e
sha256 ffd6dfb50aa5ca8601c36f6a6fc684e18786bb6833fdf87bfa47f466096ea6d6
sha512 e9dfef7b6104cf9b861f03cbfd95a0770134ffc007c06e82f8b2fb4b03b3daeaaad4ce469b638776d700e6774d5e7162d9149d24474e317da9c090650deff33f
ripemd-160 ff56071958d60bbd93e83146fa8dbbbf9f5f9c36

12943918 as geometric shapes

Circle

Radius = n
Diameter 25887836
Circumference 81329035.394937
Area 5.2635818258558E+14

Sphere

Radius = n
Volume 9.0841828720224E+21
Surface area 2.1054327303423E+15
Circumference 81329035.394937

Square

Length = n
Perimeter 51775672
Area 167545013190724
Diagonal 18305464.385845

Cube

Length = n
Surface area 1005270079144344
Volume 2.1686889120496E+21
Space diagonal 22419523.625005

Equilateral Triangle

Length = n
Perimeter 38831754
Area 72549118850283
Altitude 11209761.812503

Triangular Pyramid

Length = n
Surface area 72549118850283
Volume 2.555824393324E+20
Height 6101821.4619484