20136209 (number)

20136209 is an odd 8-digits composite number following 20136208 and preceding 20136210. In scientific notation, it is written as 2.0136209 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20113380 positive integers (up to 20136209) that are relatively prime to 20136209.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-six thousand two hundred nine

Notation

Scientific notation 2.0136209 × 10^7
Engineering notation 2.0136209 × 10^6

Prime Factorization of 20136209

Prime Factorization 919 × 21911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20136209
Product of the distinct prime numbers

The prime factorization of 20136209 is 919 × 21911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136209)

Multiplication

n×y
n×2 40272418
n×3 60408627
n×4 80544836
n×5 100681045

Division

n÷y
n÷2 10068104.5
n÷3 6712069.6666667
n÷3 5034052.25
n÷5 4027241.8

Exponentiation

ny
n2 405466912891681
n3 8.1645665005717E+21
n4 1.6440341744991E+29
n5 3.3104615740856E+36

Nth Root

y√n
2√n 4487.3387436208
3√n 272.05658154654
4√n 66.987601417134
5√n 28.893193230842

Divisors of 20136209

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 -20136208
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 20136209 can be divided by 4 positive divisors. The sum of these divisors (counting 20136209) is 1, the average is 0.25.

Base conversion 20136209

Base System Value
2 Binary 1001100110100000100010001
3 Ternary 1101220000200112
4 Quaternary 1030310010101
5 Quinary 20123324314
6 Senary 1555331105
8 Octal 114640421
10 Decimal 20136209
12 Duodecimal 68b0a95
16 Hexadecimal 1334111
20 Vigesimal 65h0a9
36 Base36 bzl75

Cryptographic Hash Functions

md5 a0c7e336b980c5d318cc0f859b33ad92
sha1 72779a7daa7504e55eb32c41ae578c5788c1d093
sha256 9f698654bc186f1fa2508798b34c383080ee7d7a2bde16f39774331a5025075f
sha512 f747387772ecae526783d8ccb3e6706ca8a49aada1daf0bcf74111abab181ac951741de569ff8a4ffe55ea6b68b218f1aaa2ca928fd067cf0ff63426299b734a
ripemd-160 c7d8bae19218ec143cc372f98ab151543ef16154

20136209 as geometric shapes

Circle

Radius = n
Diameter 40272418
Circumference 126519532.5311
Area 1.2738118748142E+15

Sphere

Radius = n
Volume 3.4199656183922E+22
Surface area 5.095247499257E+15
Circumference 126519532.5311

Square

Length = n
Perimeter 80544836
Area 405466912891681
Diagonal 28476899.862579

Cube

Length = n
Surface area 2432801477350086
Volume 8.1645665005717E+21
Space diagonal 34876937.059826

Equilateral Triangle

Length = n
Perimeter 60408627
Area 1.7557232347912E+14
Altitude 17438468.529913

Triangular Pyramid

Length = n
Surface area 1.7557232347912E+14
Volume 9.6220338966713E+20
Height 9492299.9541931