205400520 (number)

205400520 is an even 9-digits composite number following 205400519 and preceding 205400521. In scientific notation, it is written as 2.05400520 × 10^8. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 50558976 positive integers (up to 205400520) that are relatively prime to 205400520.

Interesting facts

Basic properties

Name

Name two hundred five million four hundred thousand five hundred twenty

Notation

Scientific notation 2.05400520 × 10^8
Engineering notation 2.05400520 × 10^6

Prime Factorization of 205400520

Prime Factorization 2 × 2 × 2 × 15 × 3 × 13 × 43889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 51350130
Product of the distinct prime numbers

The prime factorization of 205400520 is 2 × 2 × 2 × 15 × 3 × 13 × 43889. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205400520)

Multiplication

n×y
n×2 410801040
n×3 616201560
n×4 821602080
n×5 1027002600

Division

n÷y
n÷2 102700260
n÷3 68466840
n÷3 51350130
n÷5 41080104

Exponentiation

ny
n2 42189373616270400
n3 8.6657192792562E+24
n4 1.7799432461333E+33
n5 3.6560126832626E+41

Nth Root

y√n
2√n 14331.801003363
3√n 590.02060638553
4√n 119.7155002636
5√n 45.974848601348

Divisors of 205400520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205400519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205400520 can be divided by 64 positive divisors. The sum of these divisors (counting 205400520) is 1, the average is 0.015625.

Base conversion 205400520

Base System Value
2 Binary 1100001111100010100111001000
3 Ternary 112022111102112200
4 Quaternary 30033202213020
5 Quinary 410040304040
6 Senary 32214240200
8 Octal 1417424710
10 Decimal 205400520
12 Duodecimal 58956060
16 Hexadecimal c3e29c8
20 Vigesimal 343f160
36 Base36 3eag20

Cryptographic Hash Functions

md5 27ace2764b2caa29571caecc8ad00472
sha1 5614fde7d3d260104f4291a0d863ce6dc8014706
sha256 a36ad7df290b491604cfa000a9236e89e91218947e776a82197212efa3f314f7
sha512 5ec7678d9df61fbc7aaa95a0d32b0205ca81cd762bc5ef9d5bfc32ccbbb2d3ce2fe70f703eec8df53c7612a3e2f0c786f5009d3b5647f48bc4b89451be59428b
ripemd-160 8dff3cae21e2bf99571021752ae8e537f989f6b8

205400520 as geometric shapes

Circle

Radius = n
Diameter 410801040
Circumference 1290569529.351
Area 1.3254182621243E+17

Sphere

Radius = n
Volume 3.6298880034377E+25
Surface area 5.3016730484972E+17
Circumference 1290569529.351

Square

Length = n
Perimeter 821602080
Area 42189373616270400
Diagonal 290480201.10249

Cube

Length = n
Surface area 253136241697622400
Volume 8.6657192792562E+24
Space diagonal 355764136.54107

Equilateral Triangle

Length = n
Perimeter 616201560
Area 1.8268534660722E+16
Altitude 177882068.27053

Triangular Pyramid

Length = n
Surface area 1.8268534660722E+16
Volume 1.0212648110368E+24
Height 96826733.700829