205122220 (number)

205122220 is an even 9-digits composite number following 205122219 and preceding 205122221. In scientific notation, it is written as 2.05122220 × 10^8. The sum of its digits is 16. It has a total of 6 prime factors and 48 positive divisors. There are 78848000 positive integers (up to 205122220) that are relatively prime to 205122220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05122220 × 10^8
Engineering notation 2.05122220 × 10^6

Prime Factorization of 205122220

Prime Factorization 2 × 2 × 5 × 29 × 251 × 1409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 102561110
Product of the distinct prime numbers

The prime factorization of 205122220 is 2 × 2 × 5 × 29 × 251 × 1409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205122220)

Multiplication

n×y
n×2 410244440
n×3 615366660
n×4 820488880
n×5 1025611100

Division

n÷y
n÷2 102561110
n÷3 68374073.333333
n÷3 51280555
n÷5 41024444

Exponentiation

ny
n2 42075125137728400
n3 8.6305430750287E+24
n4 1.7703161553555E+33
n5 3.6313117988839E+41

Nth Root

y√n
2√n 14322.088534847
3√n 589.75401025615
4√n 119.67492859763
5√n 45.96238345243

Divisors of 205122220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205122219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205122220 can be divided by 48 positive divisors. The sum of these divisors (counting 205122220) is 1, the average is 0.020833333333333.

Base conversion 205122220

Base System Value
2 Binary 1100001110011110101010101100
3 Ternary 112021222021210021
4 Quaternary 30032132222230
5 Quinary 410002402340
6 Senary 32204251524
8 Octal 1416365254
10 Decimal 205122220
12 Duodecimal 58840ba4
16 Hexadecimal c39eaac
20 Vigesimal 34205b0
36 Base36 3e4hbg

Cryptographic Hash Functions

md5 11e6427095569faefe7b0093cb51aea9
sha1 ed9ad6b84c1628d46c919a2d57f93581854ad0d0
sha256 a13405cb1a30f422709d360c521eaf9f319a0efed20aef9dc3951967cba3f703
sha512 a57cce1746d26f1ef8201c45c841ac8fb6c58431c247549b5aca182eee8861c9c216be88fe9a59eb940057b51aa3a8dd593b5c997f6ad7d887256ea20393fe3a
ripemd-160 b950bdebb0f471909643bebfce5f17b5f157ef28

205122220 as geometric shapes

Circle

Radius = n
Diameter 410244440
Circumference 1288820918.8801
Area 1.3218290403156E+17

Sphere

Radius = n
Volume 3.6151534294667E+25
Surface area 5.2873161612624E+17
Circumference 1288820918.8801

Square

Length = n
Perimeter 820488880
Area 42075125137728400
Diagonal 290086625.46808

Cube

Length = n
Surface area 252450750826370400
Volume 8.6305430750287E+24
Space diagonal 355282106.80132

Equilateral Triangle

Length = n
Perimeter 615366660
Area 1.8219063618341E+16
Altitude 177641053.40066

Triangular Pyramid

Length = n
Surface area 1.8219063618341E+16
Volume 1.0171192556126E+24
Height 96695541.822693