205505521 (number)

205505521 is an odd 9-digits composite number following 205505520 and preceding 205505522. In scientific notation, it is written as 2.05505521 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 189697248 positive integers (up to 205505521) that are relatively prime to 205505521.

Interesting facts

Basic properties

Name

Name two hundred five million five hundred five thousand five hundred twenty-one

Notation

Scientific notation 2.05505521 × 10^8
Engineering notation 2.05505521 × 10^6

Prime Factorization of 205505521

Prime Factorization 13 × 13 × 1216009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15808117
Product of the distinct prime numbers

The prime factorization of 205505521 is 13 × 13 × 1216009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 82, 26, 360, 837, 1539, 6059, 17420, 98684, 32831, 896372, 2850932, 3127816, 87053692, 83367881, 46757325, 19107779, 3238333206, 9269528474

Basic calculations (n = 205505521)

Multiplication

n×y
n×2 411011042
n×3 616516563
n×4 822022084
n×5 1027527605

Division

n÷y
n÷2 102752760.5
n÷3 68501840.333333
n÷3 51376380.25
n÷5 41101104.2

Exponentiation

ny
n2 42232519161481441
n3 8.6790158534227E+24
n4 1.7835856747249E+33
n5 3.6653670333248E+41

Nth Root

y√n
2√n 14335.463752526
3√n 590.12112901308
4√n 119.73079700948
5√n 45.979548120386

Divisors of 205505521

1, 13, 169, 1216009, 15808117, 205505521

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205505520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205505521 can be divided by 6 positive divisors. The sum of these divisors (counting 205505521) is 1, the average is 0.16666666666667.

Base conversion 205505521

Base System Value
2 Binary 1100001111111100001111110001
3 Ternary 112022200202120121
4 Quaternary 30033330033301
5 Quinary 410102134041
6 Senary 32220410241
8 Octal 1417741761
10 Decimal 205505521
12 Duodecimal 589a6981
16 Hexadecimal c3fc3f1
20 Vigesimal 34483g1
36 Base36 3ecp2p

Cryptographic Hash Functions

md5 5e07d45bbcec69cfd6b34ec9ba67de5d
sha1 ff20adbd5a839585b19c36c0bbac8c909670c6a1
sha256 2177bd52dcb07f4cbf29818f82f8916087434309de2d3d414ddac402c5e03292
sha512 f11e70b154e7b8ed42cc6c13914bd295c88d3c3f6d60fac55732d1d2718f88750091fe31133da7d03c2fb4f957ec8f5af2402293dc5829b1362975072e563a9d
ripemd-160 a7e2ece9b91b838867522aacb10f9f779367c8a6

205505521 as geometric shapes

Circle

Radius = n
Diameter 411011042
Circumference 1291229270.0915
Area 1.326773719403E+17

Sphere

Radius = n
Volume 3.6354576594003E+25
Surface area 5.307094877612E+17
Circumference 1291229270.0915

Square

Length = n
Perimeter 822022084
Area 42232519161481441
Diagonal 290628694.94075

Cube

Length = n
Surface area 253395114968888646
Volume 8.6790158534227E+24
Space diagonal 355946003.60791

Equilateral Triangle

Length = n
Perimeter 616516563
Area 1.8287217229828E+16
Altitude 177973001.80396

Triangular Pyramid

Length = n
Surface area 1.8287217229828E+16
Volume 1.0228318273301E+24
Height 96876231.646916