205713209 (number)

205713209 is an odd 9-digits composite number following 205713208 and preceding 205713210. In scientific notation, it is written as 2.05713209 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 169309440 positive integers (up to 205713209) that are relatively prime to 205713209.

Interesting facts

Basic properties

Name

Name two hundred five million seven hundred thirteen thousand two hundred nine

Notation

Scientific notation 2.05713209 × 10^8
Engineering notation 2.05713209 × 10^6

Prime Factorization of 205713209

Prime Factorization 17 × 247 × 48991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205713209
Product of the distinct prime numbers

The prime factorization of 205713209 is 17 × 247 × 48991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 89, 96, 842, 494, 6160, 9353, 70011, 27041, 839845, 333134, 5436464, 9506673, 15212311, 6190288, 677772557, 386115550, 5097160881, 9531109787

Basic calculations (n = 205713209)

Multiplication

n×y
n×2 411426418
n×3 617139627
n×4 822852836
n×5 1028566045

Division

n÷y
n÷2 102856604.5
n÷3 68571069.666667
n÷3 51428302.25
n÷5 41142641.8

Exponentiation

ny
n2 42317924357077681
n3 8.7053560177137E+24
n4 1.7908067218913E+33
n5 3.6839259745904E+41

Nth Root

y√n
2√n 14342.705776805
3√n 590.31985816328
4√n 119.76103613782
5√n 45.988837936403

Divisors of 205713209

1, 17, 247, 4199, 48991, 832847, 12100777, 205713209

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205713208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205713209 can be divided by 8 positive divisors. The sum of these divisors (counting 205713209) is 1, the average is 0.125.

Base conversion 205713209

Base System Value
2 Binary 1100010000101110111100111001
3 Ternary 112100002022110202
4 Quaternary 30100232330321
5 Quinary 410130310314
6 Senary 32225051545
8 Octal 1420567471
10 Decimal 205713209
12 Duodecimal 58a86bb5
16 Hexadecimal c42ef39
20 Vigesimal 345e309
36 Base36 3eh5bt

Cryptographic Hash Functions

md5 4d4583cab9d181579aa0701f99020ee4
sha1 e423279a8ef8bdefc2b1e3da8ebe9a54cd26555d
sha256 b6a9d34a71b154e6b4cae1404e0866d87b2f7a36d8eed3af34472e2ad00c6fdb
sha512 54e2448fa96d6d749ed0f1d3a5ce7789cb40a0cab63ee603037bed454d323f17915e034d69736993f9bc11e9e275c20fb586381e1246a8e25d45cebf32f0e422
ripemd-160 83b6f6ba2391b89e15749458fd0a0555686c1db5

205713209 as geometric shapes

Circle

Radius = n
Diameter 411426418
Circumference 1292534212.2816
Area 1.3294568027536E+17

Sphere

Radius = n
Volume 3.6464910016177E+25
Surface area 5.3178272110146E+17
Circumference 1292534212.2816

Square

Length = n
Perimeter 822852836
Area 42317924357077681
Diagonal 290922410.12709

Cube

Length = n
Surface area 253907546142466086
Volume 8.7053560177137E+24
Space diagonal 356305729.77604

Equilateral Triangle

Length = n
Perimeter 617139627
Area 1.8324198764329E+16
Altitude 178152864.88802

Triangular Pyramid

Length = n
Surface area 1.8324198764329E+16
Volume 1.0259360454614E+24
Height 96974136.70903