205122442 (number)

205122442 is an even 9-digits composite number following 205122441 and preceding 205122443. In scientific notation, it is written as 2.05122442 × 10^8. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 78382080 positive integers (up to 205122442) that are relatively prime to 205122442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05122442 × 10^8
Engineering notation 2.05122442 × 10^6

Prime Factorization of 205122442

Prime Factorization 2 × 7 × 19 × 17 × 45361

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205122442
Product of the distinct prime numbers

The prime factorization of 205122442 is 2 × 7 × 19 × 17 × 45361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205122442)

Multiplication

n×y
n×2 410244884
n×3 615367326
n×4 820489768
n×5 1025612210

Division

n÷y
n÷2 102561221
n÷3 68374147.333333
n÷3 51280610.5
n÷5 41024488.4

Exponentiation

ny
n2 42075216212043364
n3 8.6305710970923E+24
n4 1.7703238192902E+33
n5 3.6313314494357E+41

Nth Root

y√n
2√n 14322.096285111
3√n 589.75422301604
4√n 119.67496097811
5√n 45.962393401273

Divisors of 205122442

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 -205122441
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 205122442 can be divided by 32 positive divisors. The sum of these divisors (counting 205122442) is 1, the average is 0.03125.

Base conversion 205122442

Base System Value
2 Binary 1100001110011110101110001010
3 Ternary 112021222022002111
4 Quaternary 30032132232022
5 Quinary 410002404232
6 Senary 32204252534
8 Octal 1416365612
10 Decimal 205122442
12 Duodecimal 5884114a
16 Hexadecimal c39eb8a
20 Vigesimal 3420622
36 Base36 3e4hhm

Cryptographic Hash Functions

md5 4f1894f289d3ad92ebfff641f9fc30dc
sha1 47e2a06080ad50273279a1a8767b627aa409af05
sha256 e3540fdfe91d79bdf1bba406e34b6c2267b3452678a86e45fc8f2f3aa26b297b
sha512 cb301c78fa8c9a5a91aa5fa2338c59b65b0aa388b5191786a712e6b6397dce48220a90cc315166ba88bcb00210c85ac0f9b8d86810b18d029400cc392046694d
ripemd-160 ee2e7211d8f067b6e782fa0353e344b79e03d7ee

205122442 as geometric shapes

Circle

Radius = n
Diameter 410244884
Circumference 1288822313.7472
Area 1.3218319014996E+17

Sphere

Radius = n
Volume 3.6151651673213E+25
Surface area 5.2873276059983E+17
Circumference 1288822313.7472

Square

Length = n
Perimeter 820489768
Area 42075216212043364
Diagonal 290086939.42349

Cube

Length = n
Surface area 252451297272260184
Volume 8.6305710970923E+24
Space diagonal 355282491.3166

Equilateral Triangle

Length = n
Perimeter 615367326
Area 1.8219103054676E+16
Altitude 177641245.6583

Triangular Pyramid

Length = n
Surface area 1.8219103054676E+16
Volume 1.0171225580444E+24
Height 96695646.474496