20130409 (number)

20130409 is an odd 8-digits composite number following 20130408 and preceding 20130410. In scientific notation, it is written as 2.0130409 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18581904 positive integers (up to 20130409) that are relatively prime to 20130409.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand four hundred nine

Notation

Scientific notation 2.0130409 × 10^7
Engineering notation 2.0130409 × 10^6

Prime Factorization of 20130409

Prime Factorization 13 × 1548493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130409
Product of the distinct prime numbers

The prime factorization of 20130409 is 13 × 1548493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130409)

Multiplication

n×y
n×2 40260818
n×3 60391227
n×4 80521636
n×5 100652045

Division

n÷y
n÷2 10065204.5
n÷3 6710136.3333333
n÷3 5032602.25
n÷5 4026081.8

Exponentiation

ny
n2 405233366507281
n3 8.1575134082385E+21
n4 1.6421408133082E+29
n5 3.3056966207488E+36

Nth Root

y√n
2√n 4486.6924342995
3√n 272.03045813045
4√n 66.982777146812
5√n 28.891528569615

Divisors of 20130409

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 -20130408
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 20130409 can be divided by 4 positive divisors. The sum of these divisors (counting 20130409) is 1, the average is 0.25.

Base conversion 20130409

Base System Value
2 Binary 1001100110010101001101001
3 Ternary 1101212201201201
4 Quaternary 1030302221221
5 Quinary 20123133114
6 Senary 1555244201
8 Octal 114625151
10 Decimal 20130409
12 Duodecimal 68a9661
16 Hexadecimal 1332a69
20 Vigesimal 65g609
36 Base36 bzgq1

Cryptographic Hash Functions

md5 85e63399fcd8bc405750a96d5193b17f
sha1 17110ccf674e995a0fbb6ce77d8356d5facc16b4
sha256 6abf95d3efafa8c1864a9105bbf106c327e20eb7e8fc41be6e989b06872d3482
sha512 8c8efd0c73856fd5a1583583100bb7e8d356fc5695e6fd5b603d0885fc894637969d4eeb6479cc2f9355c9f9bf7afa9d38b479bfb791adf40b2dd73f6ddd4f39
ripemd-160 596a51ae143f8f1e81f28241472d4ed0b9943a51

20130409 as geometric shapes

Circle

Radius = n
Diameter 40260818
Circumference 126483090.05632
Area 1.2730781672087E+15

Sphere

Radius = n
Volume 3.4170112259843E+22
Surface area 5.0923126688349E+15
Circumference 126483090.05632

Square

Length = n
Perimeter 80521636
Area 405233366507281
Diagonal 28468697.423917

Cube

Length = n
Surface area 2431400199043686
Volume 8.1575134082385E+21
Space diagonal 34866891.165142

Equilateral Triangle

Length = n
Perimeter 60391227
Area 1.754711949282E+14
Altitude 17433445.582571

Triangular Pyramid

Length = n
Surface area 1.754711949282E+14
Volume 9.6137217476427E+20
Height 9489565.8079725