12909477 (number)

12909477 is an odd 8-digits composite number following 12909476 and preceding 12909478. In scientific notation, it is written as 1.2909477 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6942720 positive integers (up to 12909477) that are relatively prime to 12909477.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand four hundred seventy-seven

Notation

Scientific notation 1.2909477 × 10^7
Engineering notation 1.2909477 × 10^6

Prime Factorization of 12909477

Prime Factorization 21 × 17 × 36161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12909477
Product of the distinct prime numbers

The prime factorization of 12909477 is 21 × 17 × 36161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909477)

Multiplication

n×y
n×2 25818954
n×3 38728431
n×4 51637908
n×5 64547385

Division

n÷y
n÷2 6454738.5
n÷3 4303159
n÷3 3227369.25
n÷5 2581895.4

Exponentiation

ny
n2 166654596413529
n3 2.1514236793447E+21
n4 2.7773754505756E+28
n5 3.5854464499571E+35

Nth Root

y√n
2√n 3592.9760644903
3√n 234.58642816578
4√n 59.941438625464
5√n 26.435146991346

Divisors of 12909477

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 -12909476
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 12909477 can be divided by 8 positive divisors. The sum of these divisors (counting 12909477) is 1, the average is 0.125.

Base conversion 12909477

Base System Value
2 Binary 110001001111101110100101
3 Ternary 220021212110210
4 Quaternary 301033232211
5 Quinary 11301100402
6 Senary 1140410033
8 Octal 61175645
10 Decimal 12909477
12 Duodecimal 43a6919
16 Hexadecimal c4fba5
20 Vigesimal 40dddh
36 Base36 7op0l

Cryptographic Hash Functions

md5 045ee0535e83e144643e27c417e1d48d
sha1 81ae94e6e11a5c12d705a8cd203e07644e49b1e3
sha256 4b94273ee52c92b9722f2095d2627734cf4e4d39bce1d2f8db6c3f77b45e6ebb
sha512 e123d8ef5319f5b1d5dda461e56d785cab33ed996f099882dbafdcf92ec4b34706f1211fa9fa3d1b050fd42e8f64186d82caff9a30dc7e1b0b26905ee3e4099f
ripemd-160 3b7f5ede80da9c71ea60de73d83afc58e6056b66

12909477 as geometric shapes

Circle

Radius = n
Diameter 25818954
Circumference 81112636.209773
Area 5.2356085577971E+14

Sphere

Radius = n
Volume 9.0118624343847E+21
Surface area 2.0942434231189E+15
Circumference 81112636.209773

Square

Length = n
Perimeter 51637908
Area 166654596413529
Diagonal 18256757.456544

Cube

Length = n
Surface area 999927578481174
Volume 2.1514236793447E+21
Space diagonal 22359870.063142

Equilateral Triangle

Length = n
Perimeter 38728431
Area 72163557075780
Altitude 11179935.031571

Triangular Pyramid

Length = n
Surface area 72163557075780
Volume 2.53547712145E+20
Height 6085585.8188478