205513 (number)

205513 is an odd 6-digits composite number following 205512 and preceding 205514. In scientific notation, it is written as 2.05513 × 10^5. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 149760 positive integers (up to 205513) that are relatively prime to 205513.

Interesting facts

Basic properties

Name

Name two hundred five thousand five hundred thirteen

Notation

Scientific notation 2.05513 × 10^5
Engineering notation 2.05513 × 10^3

Prime Factorization of 205513

Prime Factorization 7 × 11 × 17 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 205513
Product of the distinct prime numbers

The prime factorization of 205513 is 7 × 11 × 17 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205513)

Multiplication

n×y
n×2 411026
n×3 616539
n×4 822052
n×5 1027565

Division

n÷y
n÷2 102756.5
n÷3 68504.333333333
n÷3 51378.25
n÷5 41102.6

Exponentiation

ny
n2 42235593169
n3 8679963458940697
n4 1.7838453303373E+21
n5 3.6660340537361E+26

Nth Root

y√n
2√n 453.33541666188
3√n 59.012828772162
4√n 21.291674820499
5√n 11.549624368737

Divisors of 205513

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205513 can be divided by 16 positive divisors. The sum of these divisors (counting 205513) is 1, the average is 0.0625.

Base conversion 205513

Base System Value
2 Binary 110010001011001001
3 Ternary 101102220121
4 Quaternary 302023021
5 Quinary 23034023
6 Senary 4223241
8 Octal 621311
10 Decimal 205513
12 Duodecimal 9ab21
16 Hexadecimal 322c9
20 Vigesimal 15dfd
36 Base36 4ekp

Cryptographic Hash Functions

md5 d2994f212ecd340dab69afe56a0234e7
sha1 a2ba869f2d971f36ad08eaa736fc73f985285c06
sha256 c9c4be24d26fc5be51fb4293fb6134d8f906199dfefcf7fd5f21c8941dc047a1
sha512 8e35cc32567d481352552aba89d979d7a98ca54716e9084085f4b43220eedb4982ea2b22fcf3265cfcce259441e10e3f75a519fc12303023adfc19ef927e706c
ripemd-160 e8cfa54446a848ca2948888ab6a46df5dd543298

205513 as geometric shapes

Circle

Radius = n
Diameter 411026
Circumference 1291276.2620344
Area 132687029219.74

Sphere

Radius = n
Volume 3.6358545914715E+16
Surface area 530748116878.95
Circumference 1291276.2620344

Square

Length = n
Perimeter 822052
Area 42235593169
Diagonal 290639.27184398

Cube

Length = n
Surface area 253413559014
Volume 8679963458940697
Space diagonal 355958.9576159

Equilateral Triangle

Length = n
Perimeter 616539
Area 18288548314.129
Altitude 177979.47880795

Triangular Pyramid

Length = n
Surface area 18288548314.129
Volume 1.0229435037114E+15
Height 96879.757281327