209009 (number)

209009 is an odd 6-digits composite number following 209008 and preceding 209010. In scientific notation, it is written as 2.09009 × 10^5. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 204516 positive integers (up to 209009) that are relatively prime to 209009.

Interesting facts

Basic properties

Name

Name two hundred nine thousand nine

Notation

Scientific notation 2.09009 × 10^5
Engineering notation 2.09009 × 10^3

Prime Factorization of 209009

Prime Factorization 4447 × 47

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209009
Product of the distinct prime numbers

The prime factorization of 209009 is 4447 × 47. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 83, 63, 101, 13, 1347, 387, 6105, 94555, 150077, 24424, 7496522, 5855632, 52654428, 84335202, 992431838, 374371082, 850763204, 2816267541

Basic calculations (n = 209009)

Multiplication

n×y
n×2 418018
n×3 627027
n×4 836036
n×5 1045045

Division

n÷y
n÷2 104504.5
n÷3 69669.666666667
n÷3 52252.25
n÷5 41801.8

Exponentiation

ny
n2 43684762081
n3 9130508437787729
n4 1.9083584380736E+21
n5 3.9886408878332E+26

Nth Root

y√n
2√n 457.17502118992
3√n 59.345573229879
4√n 21.381651507541
5√n 11.588654028223

Divisors of 209009

1, 47, 4447, 209009

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 -209008
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 209009 can be divided by 4 positive divisors. The sum of these divisors (counting 209009) is 1, the average is 0.25.

Base conversion 209009

Base System Value
2 Binary 110011000001110001
3 Ternary 101121201002
4 Quaternary 303001301
5 Quinary 23142014
6 Senary 4251345
8 Octal 630161
10 Decimal 209009
12 Duodecimal a0b55
16 Hexadecimal 33071
20 Vigesimal 162a9
36 Base36 4h9t

Cryptographic Hash Functions

md5 98e694c07cb15e9b413747ad96c21510
sha1 b64252b0ee0982f2b7b34783d69c695bba4d38e3
sha256 a5260222770ebd24d8fa82fd6e315262895867ffa6515eb78f1cfe107d48c632
sha512 4599151a8870cdb2a0dd040372bc39b03a9d19f5d795ba205e81bb4d4cc055e4746980dcff80ee70d5d12240eece3239d7fd52373ab6ec611bbd919e42a2f1c5
ripemd-160 033e408220669e7d13dcd01662d90f4a4cc00649

209009 as geometric shapes

Circle

Radius = n
Diameter 418018
Circumference 1313242.2778683
Area 137239727627.49

Sphere

Radius = n
Volume 3.8245784308925E+16
Surface area 548958910509.95
Circumference 1313242.2778683

Square

Length = n
Perimeter 836036
Area 43684762081
Diagonal 295583.36245804

Cube

Length = n
Surface area 262108572486
Volume 9130508437787729
Space diagonal 362014.20723916

Equilateral Triangle

Length = n
Perimeter 627027
Area 18916056860.213
Altitude 181007.10361958

Triangular Pyramid

Length = n
Surface area 18916056860.213
Volume 1.0760407386734E+15
Height 98527.787486013