12909508 (number)

12909508 is an even 8-digits composite number following 12909507 and preceding 12909509. In scientific notation, it is written as 1.2909508 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 6433760 positive integers (up to 12909508) that are relatively prime to 12909508.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand five hundred eight

Notation

Scientific notation 1.2909508 × 10^7
Engineering notation 1.2909508 × 10^6

Prime Factorization of 12909508

Prime Factorization 2 × 2 × 317 × 10181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6454754
Product of the distinct prime numbers

The prime factorization of 12909508 is 2 × 2 × 317 × 10181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909508)

Multiplication

n×y
n×2 25819016
n×3 38728524
n×4 51638032
n×5 64547540

Division

n÷y
n÷2 6454754
n÷3 4303169.3333333
n÷3 3227377
n÷5 2581901.6

Exponentiation

ny
n2 166655396802064
n3 2.1514391782594E+21
n4 2.7774021283253E+28
n5 3.5854894994833E+35

Nth Root

y√n
2√n 3592.9803784602
3√n 234.58661593929
4√n 59.941474610325
5√n 26.435159687271

Divisors of 12909508

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12909507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909508 can be divided by 12 positive divisors. The sum of these divisors (counting 12909508) is 1, the average is 0.083333333333333.

Base conversion 12909508

Base System Value
2 Binary 110001001111101111000100
3 Ternary 220021212111221
4 Quaternary 301033233010
5 Quinary 11301101013
6 Senary 1140410124
8 Octal 61175704
10 Decimal 12909508
12 Duodecimal 43a6944
16 Hexadecimal c4fbc4
20 Vigesimal 40ddf8
36 Base36 7op1g

Cryptographic Hash Functions

md5 7eff9cc9ff834ed7f1baa8b529b3f755
sha1 28bd59a7dc6e2275492c914996bc9ff2eb87cd10
sha256 d3b9e11cf093d7e6194cef9086919a3a697037f6f67a39b2280c682139e7bd2c
sha512 27dae6401a2319d98045a23df25851c4ad48eda743b23c7f6106822c843693711fedf77c86185c4c2cc287de4c20fe031bf43d5bda0d6300d5e79957359e6594
ripemd-160 cdac415c9c9cfec2aa3311985bb1af0401076e26

12909508 as geometric shapes

Circle

Radius = n
Diameter 25819016
Circumference 81112830.988517
Area 5.2356337027446E+14

Sphere

Radius = n
Volume 9.0119273560867E+21
Surface area 2.0942534810978E+15
Circumference 81112830.988517

Square

Length = n
Perimeter 51638032
Area 166655396802064
Diagonal 18256801.297164

Cube

Length = n
Surface area 999932380812384
Volume 2.1514391782594E+21
Space diagonal 22359923.756717

Equilateral Triangle

Length = n
Perimeter 38728524
Area 72163903654182
Altitude 11179961.878358

Triangular Pyramid

Length = n
Surface area 72163903654182
Volume 2.5354953870961E+20
Height 6085600.432388