12909880 (number)

12909880 is an even 8-digits composite number following 12909879 and preceding 12909881. In scientific notation, it is written as 1.2909880 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 5163936 positive integers (up to 12909880) that are relatively prime to 12909880.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand eight hundred eighty

Notation

Scientific notation 1.2909880 × 10^7
Engineering notation 1.2909880 × 10^6

Prime Factorization of 12909880

Prime Factorization 2 × 2 × 2 × 5 × 322747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3227470
Product of the distinct prime numbers

The prime factorization of 12909880 is 2 × 2 × 2 × 5 × 322747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 57, 53, 543, 931, 9010, 799, 59727, 73197, 257624, 997766, 3708879, 2018354, 75569096, 54818939, 245352672, 314451717, 7074152205, 8924672099

Basic calculations (n = 12909880)

Multiplication

n×y
n×2 25819760
n×3 38729640
n×4 51639520
n×5 64549400

Division

n÷y
n÷2 6454940
n÷3 4303293.3333333
n÷3 3227470
n÷5 2581976

Exponentiation

ny
n2 166665001614400
n3 2.1516251710417E+21
n4 2.7777222763128E+28
n5 3.5860061260525E+35

Nth Root

y√n
2√n 3593.0321456953
3√n 234.58886919798
4√n 59.941906423598
5√n 26.435312036471

Divisors of 12909880

1, 2, 4, 5, 8, 10, 20, 40, 322747, 645494, 1290988, 1613735, 2581976, 3227470, 6454940, 12909880

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 -12909879
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 12909880 can be divided by 16 positive divisors. The sum of these divisors (counting 12909880) is 1, the average is 0.0625.

Base conversion 12909880

Base System Value
2 Binary 110001001111110100111000
3 Ternary 220021220000201
4 Quaternary 301033310320
5 Quinary 11301104010
6 Senary 1140411544
8 Octal 61176470
10 Decimal 12909880
12 Duodecimal 43a6bb4
16 Hexadecimal c4fd38
20 Vigesimal 40dee0
36 Base36 7opbs

Cryptographic Hash Functions

md5 9d30a6eacfb02f79b7c06be7d356379d
sha1 6951ce737927141a662480238c194c1ade9052e5
sha256 6534a2d7fd546a04bdeef38b9d82626e901bade9a5783dfbf9ecd3b1794f3853
sha512 76416e0ec0566f137b47441591af429f04ce834ba838fe886e492eda66cf78bd815ef0335be2a7c7ef0e7242ccef5a83af3dd6f7b79c52c1cabe96df6e69ca78
ripemd-160 d6756f1c9b65664c7a8abfc8683f17574b604990

12909880 as geometric shapes

Circle

Radius = n
Diameter 25819760
Circumference 81115168.333452
Area 5.2359354468233E+14

Sphere

Radius = n
Volume 9.0127064408314E+21
Surface area 2.0943741787293E+15
Circumference 81115168.333452

Square

Length = n
Perimeter 51639520
Area 166665001614400
Diagonal 18257327.384609

Cube

Length = n
Surface area 999990009686400
Volume 2.1516251710417E+21
Space diagonal 22360568.079617

Equilateral Triangle

Length = n
Perimeter 38729640
Area 72168062659922
Altitude 11180284.039809

Triangular Pyramid

Length = n
Surface area 72168062659922
Volume 2.5357145816921E+20
Height 6085775.7948697