20130449 (number)

20130449 is an odd 8-digits prime number following 20130448 and preceding 20130450. In scientific notation, it is written as 2.0130449 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20130448 positive integers (up to 20130449) that are relatively prime to 20130449.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand four hundred forty-nine

Notation

Scientific notation 2.0130449 × 10^7
Engineering notation 2.0130449 × 10^6

Prime Factorization of 20130449

Prime Factorization 20130449

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20130449
Product of the distinct prime numbers

The prime factorization of 20130449 is 20130449. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130449)

Multiplication

n×y
n×2 40260898
n×3 60391347
n×4 80521796
n×5 100652245

Division

n÷y
n÷2 10065224.5
n÷3 6710149.6666667
n÷3 5032612.25
n÷5 4026089.8

Exponentiation

ny
n2 405234976941601
n3 8.1575620363391E+21
n4 1.6421538653686E+29
n5 3.3057294636955E+36

Nth Root

y√n
2√n 4486.6968919239
3√n 272.03063830913
4√n 66.982810421211
5√n 28.891540051351

Divisors of 20130449

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20130450
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10065225
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4486.6970033645
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999900648
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130449 can be divided by 2 positive divisors. The sum of these divisors (counting 20130449) is 20130450, the average is 10065225.

Base conversion 20130449

Base System Value
2 Binary 1001100110010101010010001
3 Ternary 1101212201210012
4 Quaternary 1030302222101
5 Quinary 20123133244
6 Senary 1555244305
8 Octal 114625221
10 Decimal 20130449
12 Duodecimal 68a9695
16 Hexadecimal 1332a91
20 Vigesimal 65g629
36 Base36 bzgr5

Cryptographic Hash Functions

md5 2ab0e22e4f8a2b667e04c140a61bd57d
sha1 75b4181310223802b0033b7bfa11d1f410eb52f3
sha256 b5f2b5af8aedca8eeb4cd053fafad4fd0f7a0fadb007055713d557d2996f9855
sha512 1288cac8a22eb35a5fb486f5931d4bf8fb9361ca89b0f29bfbab74611718cad294a0b3c95f63afd00df3b4034c9805fd8ebdc65ff5b740f2b166d8261a5b20f7
ripemd-160 e84fffd40398601b43b935e0420e786d35d90742

20130449 as geometric shapes

Circle

Radius = n
Diameter 40260898
Circumference 126483341.38373
Area 1.2730832265374E+15

Sphere

Radius = n
Volume 3.4170315952754E+22
Surface area 5.0923329061495E+15
Circumference 126483341.38373

Square

Length = n
Perimeter 80521796
Area 405234976941601
Diagonal 28468753.99246

Cube

Length = n
Surface area 2431409861649606
Volume 8.1575620363391E+21
Space diagonal 34866960.447174

Equilateral Triangle

Length = n
Perimeter 60391347
Area 1.7547189226671E+14
Altitude 17433480.223587

Triangular Pyramid

Length = n
Surface area 1.7547189226671E+14
Volume 9.6137790564088E+20
Height 9489584.6641533