12909726 (number)

12909726 is an even 8-digits composite number following 12909725 and preceding 12909727. In scientific notation, it is written as 1.2909726 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 4303224 positive integers (up to 12909726) that are relatively prime to 12909726.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand seven hundred twenty-six

Notation

Scientific notation 1.2909726 × 10^7
Engineering notation 1.2909726 × 10^6

Prime Factorization of 12909726

Prime Factorization 2 × 3 × 9 × 239069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12909726
Product of the distinct prime numbers

The prime factorization of 12909726 is 2 × 3 × 9 × 239069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909726)

Multiplication

n×y
n×2 25819452
n×3 38729178
n×4 51638904
n×5 64548630

Division

n÷y
n÷2 6454863
n÷3 4303242
n÷3 3227431.5
n÷5 2581945.2

Exponentiation

ny
n2 166661025395076
n3 2.1515481727295E+21
n4 2.7775897385738E+28
n5 3.58579224654E+35

Nth Root

y√n
2√n 3593.0107152637
3√n 234.58793640259
4√n 59.941727663321
5√n 26.435248967605

Divisors of 12909726

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 -12909725
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 12909726 can be divided by 16 positive divisors. The sum of these divisors (counting 12909726) is 1, the average is 0.0625.

Base conversion 12909726

Base System Value
2 Binary 110001001111110010011110
3 Ternary 220021212211000
4 Quaternary 301033302132
5 Quinary 11301102401
6 Senary 1140411130
8 Octal 61176236
10 Decimal 12909726
12 Duodecimal 43a6aa6
16 Hexadecimal c4fc9e
20 Vigesimal 40de66
36 Base36 7op7i

Cryptographic Hash Functions

md5 a8165304150a8010bbc05dfc247b4e02
sha1 3934b228a63b77845646d06091e2533f239baa95
sha256 9a093f0a23f10413cb4172d54d4a460603a95cec6675e7c894ea347c230b859c
sha512 018d76af691195f39e21b878c9a49f634453fc7e1fdc00fcef80909076f846f8431499a253e8fcf8bb392b9d2e24602c74dd68db24100ab98398856b60d8a5b3
ripemd-160 d3a1c429d0763d283d37cbc87725e0de487b652d

12909726 as geometric shapes

Circle

Radius = n
Diameter 25819452
Circumference 81114200.722914
Area 5.2358105302091E+14

Sphere

Radius = n
Volume 9.0123839110553E+21
Surface area 2.0943242120837E+15
Circumference 81114200.722914

Square

Length = n
Perimeter 51638904
Area 166661025395076
Diagonal 18257109.595721

Cube

Length = n
Surface area 999966152370456
Volume 2.1515481727295E+21
Space diagonal 22360301.343793

Equilateral Triangle

Length = n
Perimeter 38729178
Area 72166340906450
Altitude 11180150.671896

Triangular Pyramid

Length = n
Surface area 72166340906450
Volume 2.5356238383109E+20
Height 6085703.1985735