205720120 (number)

205720120 is an even 9-digits composite number following 205720119 and preceding 205720121. In scientific notation, it is written as 2.05720120 × 10^8. The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors. There are 82150528 positive integers (up to 205720120) that are relatively prime to 205720120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05720120 × 10^8
Engineering notation 2.05720120 × 10^6

Prime Factorization of 205720120

Prime Factorization 2 × 2 × 2 × 5 × 647 × 7949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 51430030
Product of the distinct prime numbers

The prime factorization of 205720120 is 2 × 2 × 2 × 5 × 647 × 7949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205720120)

Multiplication

n×y
n×2 411440240
n×3 617160360
n×4 822880480
n×5 1028600600

Division

n÷y
n÷2 102860060
n÷3 68573373.333333
n÷3 51430030
n÷5 41144024

Exponentiation

ny
n2 42320767772814400
n3 8.7062334247155E+24
n4 1.7910473848805E+33
n5 3.684544829433E+41

Nth Root

y√n
2√n 14342.946698639
3√n 590.32646874973
4√n 119.76204197758
5√n 45.989146934148

Divisors of 205720120

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205720119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205720120 can be divided by 32 positive divisors. The sum of these divisors (counting 205720120) is 1, the average is 0.03125.

Base conversion 205720120

Base System Value
2 Binary 1100010000110000101000111000
3 Ternary 112100002122221201
4 Quaternary 30100300220320
5 Quinary 410131020440
6 Senary 32225143544
8 Octal 1420605070
10 Decimal 205720120
12 Duodecimal 58a8abb4
16 Hexadecimal c430a38
20 Vigesimal 345f060
36 Base36 3ehans

Cryptographic Hash Functions

md5 85d47b806e9e239afab8a3512ffd6bdc
sha1 ee06567a456397a785695cd5799b6368aa665e33
sha256 5fb2353e7136c72445a2a0887e380394ee0600c5d57d57baad9ca96034db1021
sha512 c11f49b009f50fa0ebb8918ccac1a0a28a13bd21e8e556430a9b38b6043d67180f35882869319bbc0bf66b163ad5e7339d182571de8db4eb11f645d65cdd9232
ripemd-160 803230e1cca9af8b99b139d4a7834b53d76c1732

205720120 as geometric shapes

Circle

Radius = n
Diameter 411440240
Circumference 1292577635.3752
Area 1.3295461312935E+17

Sphere

Radius = n
Volume 3.6468585290032E+25
Surface area 5.3181845251741E+17
Circumference 1292577635.3752

Square

Length = n
Perimeter 822880480
Area 42320767772814400
Diagonal 290932183.75702

Cube

Length = n
Surface area 253924606636886400
Volume 8.7062334247155E+24
Space diagonal 356317699.97917

Equilateral Triangle

Length = n
Perimeter 617160360
Area 1.832542999946E+16
Altitude 178158849.98958

Triangular Pyramid

Length = n
Surface area 1.832542999946E+16
Volume 1.0260394488682E+24
Height 96977394.585674