12943909 (number)

12943909 is an odd 8-digits composite number following 12943908 and preceding 12943910. In scientific notation, it is written as 1.2943909 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 11742000 positive integers (up to 12943909) that are relatively prime to 12943909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2943909 × 10^7
Engineering notation 1.2943909 × 10^6

Prime Factorization of 12943909

Prime Factorization 11 × 1901 × 619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12943909
Product of the distinct prime numbers

The prime factorization of 12943909 is 11 × 1901 × 619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943909)

Multiplication

n×y
n×2 25887818
n×3 38831727
n×4 51775636
n×5 64719545

Division

n÷y
n÷2 6471954.5
n÷3 4314636.3333333
n÷3 3235977.25
n÷5 2588781.8

Exponentiation

ny
n2 167544780200281
n3 2.1686843883374E+21
n4 2.807125337236E+28
n5 3.6335174916778E+35

Nth Root

y√n
2√n 3597.7644447629
3√n 234.79480503778
4√n 59.981367479934
5√n 26.449233471327

Divisors of 12943909

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 -12943908
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 12943909 can be divided by 8 positive divisors. The sum of these divisors (counting 12943909) is 1, the average is 0.125.

Base conversion 12943909

Base System Value
2 Binary 110001011000001000100101
3 Ternary 220100121201001
4 Quaternary 301120020211
5 Quinary 11303201114
6 Senary 1141233301
8 Octal 61301045
10 Decimal 12943909
12 Duodecimal 4402831
16 Hexadecimal c58225
20 Vigesimal 40hjf9
36 Base36 7pfl1

Cryptographic Hash Functions

md5 a4f84d6678d01fe54bfafb92ffa75066
sha1 729a4dd3b4a23de4c5881a044b18023a1f8df701
sha256 5ab5a2fe470211591584feebe837b1072b987899335dd490cf97144b449f1182
sha512 546fba6c50132ceefc5464a8e02815417e6dab27b09eac52c65c7f804c9d921af80cd7dacbd1879a36d72305106058e739fdeefa7593c5f5418a744914d0287b
ripemd-160 ba59f0198c05b28d8b9d3a7b08f6285ac926278d

12943909 as geometric shapes

Circle

Radius = n
Diameter 25887818
Circumference 81328978.84627
Area 5.2635745062452E+14

Sphere

Radius = n
Volume 9.084163923141E+21
Surface area 2.1054298024981E+15
Circumference 81328978.84627

Square

Length = n
Perimeter 51775636
Area 167544780200281
Diagonal 18305451.657923

Cube

Length = n
Surface area 1005268681201686
Volume 2.1686843883374E+21
Space diagonal 22419508.036548

Equilateral Triangle

Length = n
Perimeter 38831727
Area 72549017962462
Altitude 11209754.018274

Triangular Pyramid

Length = n
Surface area 72549017962462
Volume 2.555819062078E+20
Height 6101817.2193077