12909488 (number)

12909488 is an even 8-digits composite number following 12909487 and preceding 12909489. In scientific notation, it is written as 1.2909488 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 6376320 positive integers (up to 12909488) that are relatively prime to 12909488.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand four hundred eighty-eight

Notation

Scientific notation 1.2909488 × 10^7
Engineering notation 1.2909488 × 10^6

Prime Factorization of 12909488

Prime Factorization 2 × 2 × 2 × 2 × 83 × 9721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1613686
Product of the distinct prime numbers

The prime factorization of 12909488 is 2 × 2 × 2 × 2 × 83 × 9721. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909488)

Multiplication

n×y
n×2 25818976
n×3 38728464
n×4 51637952
n×5 64547440

Division

n÷y
n÷2 6454744
n÷3 4303162.6666667
n÷3 3227372
n÷5 2581897.6

Exponentiation

ny
n2 166654880422144
n3 2.1514291789511E+21
n4 2.7773849168519E+28
n5 3.5854617255481E+35

Nth Root

y√n
2√n 3592.9775952544
3√n 234.58649479513
4√n 59.941451394293
5√n 26.435151496355

Divisors of 12909488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909488 can be divided by 20 positive divisors. The sum of these divisors (counting 12909488) is 1, the average is 0.05.

Base conversion 12909488

Base System Value
2 Binary 110001001111101110110000
3 Ternary 220021212111012
4 Quaternary 301033232300
5 Quinary 11301100423
6 Senary 1140410052
8 Octal 61175660
10 Decimal 12909488
12 Duodecimal 43a6928
16 Hexadecimal c4fbb0
20 Vigesimal 40dde8
36 Base36 7op0w

Cryptographic Hash Functions

md5 f2d12bfd9b2d12c89ee4b93b8b5ab5d7
sha1 90c58eda4c66bd82a0b0c2c3246540a67139ecc9
sha256 c0da2f5499c53d837180631809b970a0b419c3f785ba2b1b09acc57f508586ff
sha512 54a4ea7bb9d455d8f8d0b08f5fa44e9a1365194cbc582deef4b986b69812114645bed4cb4ced15a942c55200caf2f6caf85f72a44e9d25c46f96ae18bca30d75
ripemd-160 8db86dca46041517590621693c685839a8816b18

12909488 as geometric shapes

Circle

Radius = n
Diameter 25818976
Circumference 81112705.324811
Area 5.2356174801909E+14

Sphere

Radius = n
Volume 9.011885471082E+21
Surface area 2.0942469920764E+15
Circumference 81112705.324811

Square

Length = n
Perimeter 51637952
Area 166654880422144
Diagonal 18256773.012893

Cube

Length = n
Surface area 999929282532864
Volume 2.1514291789511E+21
Space diagonal 22359889.115701

Equilateral Triangle

Length = n
Perimeter 38728464
Area 72163680055117
Altitude 11179944.55785

Triangular Pyramid

Length = n
Surface area 72163680055117
Volume 2.5354836027982E+20
Height 6085591.0042976