205121223 (number)

205121223 is an odd 9-digits composite number following 205121222 and preceding 205121224. In scientific notation, it is written as 2.05121223 × 10^8. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 131362560 positive integers (up to 205121223) that are relatively prime to 205121223.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05121223 × 10^8
Engineering notation 2.05121223 × 10^6

Prime Factorization of 205121223

Prime Factorization 9 × 61 × 43 × 8689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 205121223
Product of the distinct prime numbers

The prime factorization of 205121223 is 9 × 61 × 43 × 8689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205121223)

Multiplication

n×y
n×2 410242446
n×3 615363669
n×4 820484892
n×5 1025606115

Division

n÷y
n÷2 102560611.5
n÷3 68373741
n÷3 51280305.75
n÷5 41024244.6

Exponentiation

ny
n2 42074716125015729
n3 8.630417228941E+24
n4 1.7702817370007E+33
n5 3.6312235494814E+41

Nth Root

y√n
2√n 14322.053728429
3√n 589.75305475151
4√n 119.67478317686
5√n 45.962338772155

Divisors of 205121223

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 -205121222
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 205121223 can be divided by 16 positive divisors. The sum of these divisors (counting 205121223) is 1, the average is 0.0625.

Base conversion 205121223

Base System Value
2 Binary 1100001110011110011011000111
3 Ternary 112021222020102100
4 Quaternary 30032132123013
5 Quinary 410002334343
6 Senary 32204243143
8 Octal 1416363307
10 Decimal 205121223
12 Duodecimal 588404b3
16 Hexadecimal c39e6c7
20 Vigesimal 3420313
36 Base36 3e4gjr

Cryptographic Hash Functions

md5 af472c383aee4533527e9ef58cabb732
sha1 01e7894b2bd1ef5657ed131f1df4095845c92c87
sha256 5d9401c106fccc99a2049c3d9e94f8f1b3490bf87d8f0ebdd1671d6a5ecec844
sha512 ed8dec97e628bfab32645965a8a41299cce958140add9ee575443406c5e105df64bf03bc4fdad123f7a44ff45b775a8612c84901db1320d1f471cb9e695dd882
ripemd-160 fd59d030ace3fec43c96cc51b1b4d644aafa81fd

205121223 as geometric shapes

Circle

Radius = n
Diameter 410242446
Circumference 1288814654.5443
Area 1.3218161908023E+17

Sphere

Radius = n
Volume 3.6151007151808E+25
Surface area 5.287264763209E+17
Circumference 1288814654.5443

Square

Length = n
Perimeter 820484892
Area 42074716125015729
Diagonal 290085215.49716

Cube

Length = n
Surface area 252448296750094374
Volume 8.630417228941E+24
Space diagonal 355280379.94667

Equilateral Triangle

Length = n
Perimeter 615363669
Area 1.8218886510641E+16
Altitude 177640189.97333

Triangular Pyramid

Length = n
Surface area 1.8218886510641E+16
Volume 1.0171044245089E+24
Height 96695071.832385