12903209 (number)

12903209 is an odd 8-digits composite number following 12903208 and preceding 12903210. In scientific notation, it is written as 1.2903209 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 11693440 positive integers (up to 12903209) that are relatively prime to 12903209.

Interesting facts

Basic properties

Name

Name twelve million nine hundred three thousand two hundred nine

Notation

Scientific notation 1.2903209 × 10^7
Engineering notation 1.2903209 × 10^6

Prime Factorization of 12903209

Prime Factorization 11 × 353 × 3323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12903209
Product of the distinct prime numbers

The prime factorization of 12903209 is 11 × 353 × 3323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12903209)

Multiplication

n×y
n×2 25806418
n×3 38709627
n×4 51612836
n×5 64516045

Division

n÷y
n÷2 6451604.5
n÷3 4301069.6666667
n÷3 3225802.25
n÷5 2580641.8

Exponentiation

ny
n2 166492802497681
n3 2.1482914276233E+21
n4 2.7719853283532E+28
n5 3.5767506036675E+35

Nth Root

y√n
2√n 3592.1037011757
3√n 234.54845539661
4√n 59.934161387106
5√n 26.432579456022

Divisors of 12903209

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 -12903208
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 12903209 can be divided by 8 positive divisors. The sum of these divisors (counting 12903209) is 1, the average is 0.125.

Base conversion 12903209

Base System Value
2 Binary 110001001110001100101001
3 Ternary 220021112212122
4 Quaternary 301032030221
5 Quinary 11300400314
6 Senary 1140321025
8 Octal 61161451
10 Decimal 12903209
12 Duodecimal 43a3175
16 Hexadecimal c4e329
20 Vigesimal 40ci09
36 Base36 7ok6h

Cryptographic Hash Functions

md5 81f317e1ec729f62f7e7e289e13f62ca
sha1 503170b6e182876b9163b46b15131ab230464d4d
sha256 5964b9a1e7035501c7940a62a82ab9cdd129bc243c0f38f284e5a1c85373a48a
sha512 d2c4b14c99156c24c89b7d9041300304d56ee5e46f5ce986eed59881bcda07c4b1662a8cd553b88e6a909baefb2b7a9ae5bf563186cf5c0afa4229e82ad6b144
ripemd-160 75b11ecc7c70f8ada1bddd9c9f414439b2d7cbb1

12903209 as geometric shapes

Circle

Radius = n
Diameter 25806418
Circumference 81073253.204267
Area 5.2305256520229E+14

Sphere

Radius = n
Volume 8.9987420890551E+21
Surface area 2.0922102608092E+15
Circumference 81073253.204267

Square

Length = n
Perimeter 51612836
Area 166492802497681
Diagonal 18247893.165935

Cube

Length = n
Surface area 998956814986086
Volume 2.1482914276233E+21
Space diagonal 22349013.56868

Equilateral Triangle

Length = n
Perimeter 38709627
Area 72093498255128
Altitude 11174506.78434

Triangular Pyramid

Length = n
Surface area 72093498255128
Volume 2.5317857273956E+20
Height 6082631.0553115