12903909 (number)

12903909 is an odd 8-digits composite number following 12903908 and preceding 12903910. In scientific notation, it is written as 1.2903909 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8602604 positive integers (up to 12903909) that are relatively prime to 12903909.

Interesting facts

Basic properties

Name

Name twelve million nine hundred three thousand nine hundred nine

Notation

Scientific notation 1.2903909 × 10^7
Engineering notation 1.2903909 × 10^6

Prime Factorization of 12903909

Prime Factorization 3 × 4301303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12903909
Product of the distinct prime numbers

The prime factorization of 12903909 is 3 × 4301303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12903909)

Multiplication

n×y
n×2 25807818
n×3 38711727
n×4 51615636
n×5 64519545

Division

n÷y
n÷2 6451954.5
n÷3 4301303
n÷3 3225977.25
n÷5 2580781.8

Exponentiation

ny
n2 166510867480281
n3 2.1486410814766E+21
n4 2.7725868989036E+28
n5 3.5777209038044E+35

Nth Root

y√n
2√n 3592.201135794
3√n 234.55269674334
4√n 59.934974228693
5√n 26.432866243659

Divisors of 12903909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12903908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12903909 can be divided by 4 positive divisors. The sum of these divisors (counting 12903909) is 1, the average is 0.25.

Base conversion 12903909

Base System Value
2 Binary 110001001110010111100101
3 Ternary 220021120211120
4 Quaternary 301032113211
5 Quinary 11300411114
6 Senary 1140324153
8 Octal 61162745
10 Decimal 12903909
12 Duodecimal 43a3659
16 Hexadecimal c4e5e5
20 Vigesimal 40cjf9
36 Base36 7okpx

Cryptographic Hash Functions

md5 bf43a0215d0c09997b69e1b3b6ff9624
sha1 b679b7a030b8d24a135bc8b331857b6cfafd4273
sha256 f793f3a5fae67561890c1e346575b75306754fcdb3a80ef28c0c71167cdbe851
sha512 0596e5d9080ae1e8fecde75b74655a28672a5718da7e3ff4138a772074fbc1cd0a3424b2134cf41cf1e23d2b8e6ac4e9da651e87c938d669a11bf247defbed10
ripemd-160 b85055cf70690f1650ac1d54d6df6bb4c7d5d813

12903909 as geometric shapes

Circle

Radius = n
Diameter 25807818
Circumference 81077651.433982
Area 5.2310931801891E+14

Sphere

Radius = n
Volume 9.0002067156908E+21
Surface area 2.0924372720757E+15
Circumference 81077651.433982

Square

Length = n
Perimeter 51615636
Area 166510867480281
Diagonal 18248883.115428

Cube

Length = n
Surface area 999065204881686
Volume 2.1486410814766E+21
Space diagonal 22350226.004245

Equilateral Triangle

Length = n
Perimeter 38711727
Area 72101320622054
Altitude 11175113.002123

Triangular Pyramid

Length = n
Surface area 72101320622054
Volume 2.5321977984135E+20
Height 6082961.0384761