20130309 (number)

20130309 is an odd 8-digits composite number following 20130308 and preceding 20130310. In scientific notation, it is written as 2.0130309 × 10^7. The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors. There are 13420188 positive integers (up to 20130309) that are relatively prime to 20130309.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand three hundred nine

Notation

Scientific notation 2.0130309 × 10^7
Engineering notation 2.0130309 × 10^6

Prime Factorization of 20130309

Prime Factorization 27 × 745567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130309
Product of the distinct prime numbers

The prime factorization of 20130309 is 27 × 745567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130309)

Multiplication

n×y
n×2 40260618
n×3 60390927
n×4 80521236
n×5 100651545

Division

n÷y
n÷2 10065154.5
n÷3 6710103
n÷3 5032577.25
n÷5 4026061.8

Exponentiation

ny
n2 405229340435481
n3 8.1573918388324E+21
n4 1.6421081834977E+29
n5 3.3056145145238E+36

Nth Root

y√n
2√n 4486.6812902189
3√n 272.03000768273
4√n 66.982693960596
5√n 28.891499865195

Divisors of 20130309

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 -20130308
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 20130309 can be divided by 4 positive divisors. The sum of these divisors (counting 20130309) is 1, the average is 0.25.

Base conversion 20130309

Base System Value
2 Binary 1001100110010101000000101
3 Ternary 1101212201121000
4 Quaternary 1030302220011
5 Quinary 20123132214
6 Senary 1555243513
8 Octal 114625005
10 Decimal 20130309
12 Duodecimal 68a9599
16 Hexadecimal 1332a05
20 Vigesimal 65g5f9
36 Base36 bzgn9

Cryptographic Hash Functions

md5 af9537723aadc6a6613714d48f1477a2
sha1 3ef8a1b94d20df5aae2657188c84894923f46544
sha256 77cf1556ca76aaf7f561d5f1cd1d2dcf2cca4b475ba1817bb5ac10fdbb9429a4
sha512 a04b90582bf9d3f1fe99a110967c9e6d3b313c5cfa9c4cc6a6aa14b7f1b8eb0f5dd0ca2d32d612805544eb67e81da8c51185dff8753584f5334b36ab3bc16e63
ripemd-160 3bd447a4eefff8bf78b3e93a07190cd7969c4c06

20130309 as geometric shapes

Circle

Radius = n
Diameter 40260618
Circumference 126482461.73778
Area 1.2730655189311E+15

Sphere

Radius = n
Volume 3.4169603031106E+22
Surface area 5.0922620757246E+15
Circumference 126482461.73778

Square

Length = n
Perimeter 80521236
Area 405229340435481
Diagonal 28468556.002561

Cube

Length = n
Surface area 2431376042612886
Volume 8.1573918388324E+21
Space diagonal 34866717.960061

Equilateral Triangle

Length = n
Perimeter 60390927
Area 1.7546945158797E+14
Altitude 17433358.980031

Triangular Pyramid

Length = n
Surface area 1.7546945158797E+14
Volume 9.6135784767237E+20
Height 9489518.6675204