205509412 (number)

205509412 is an even 9-digits composite number following 205509411 and preceding 205509413. In scientific notation, it is written as 2.05509412 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 102502656 positive integers (up to 205509412) that are relatively prime to 205509412.

Interesting facts

Basic properties

Name

Name two hundred five million five hundred nine thousand four hundred twelve

Notation

Scientific notation 2.05509412 × 10^8
Engineering notation 2.05509412 × 10^6

Prime Factorization of 205509412

Prime Factorization 2 × 2 × 409 × 125617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102754706
Product of the distinct prime numbers

The prime factorization of 205509412 is 2 × 2 × 409 × 125617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 98, 76, 742, 363, 5952, 4335, 58726, 48029, 488726, 12037, 8404228, 2432388, 14259795, 87162385, 539573030, 174312986, 8164483729, 6779468903

Basic calculations (n = 205509412)

Multiplication

n×y
n×2 411018824
n×3 616528236
n×4 822037648
n×5 1027547060

Division

n÷y
n÷2 102754706
n÷3 68503137.333333
n÷3 51377353
n÷5 41101882.4

Exponentiation

ny
n2 42234118420585744
n3 8.6795088429529E+24
n4 1.7837207587641E+33
n5 3.665714043058E+41

Nth Root

y√n
2√n 14335.599464271
3√n 590.12485340097
4√n 119.73136374514
5√n 45.979722232562

Divisors of 205509412

1, 2, 4, 409, 818, 1636, 125617, 251234, 502468, 51377353, 102754706, 205509412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205509411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205509412 can be divided by 12 positive divisors. The sum of these divisors (counting 205509412) is 1, the average is 0.083333333333333.

Base conversion 205509412

Base System Value
2 Binary 1100001111111101001100100100
3 Ternary 112022200221220201
4 Quaternary 30033331030210
5 Quinary 410102300122
6 Senary 32220440244
8 Octal 1417751444
10 Decimal 205509412
12 Duodecimal 589a9084
16 Hexadecimal c3fd324
20 Vigesimal 3448dac
36 Base36 3ecs2s

Cryptographic Hash Functions

md5 933d9e46fb46da67c3eb78d8fc04c340
sha1 30d34096f6dc66f960f02c35c118064382ee009d
sha256 a44220b2b33bd1d8d4569bd6c1b58549126881a13a83d24e224732248a6f0223
sha512 8c25a761850ff4a70ff548425fae1ea377fbfd386adb91989367ddba33fa8ddd5889d8ee5b721bea4395719197d67eb68854b08bd009b6f64310d2365992237c
ripemd-160 ccdfd0266d63f7c3016b2c8acd56e9e2f0b1aa37

205509412 as geometric shapes

Circle

Radius = n
Diameter 411018824
Circumference 1291253717.9655
Area 1.3268239616095E+17

Sphere

Radius = n
Volume 3.6356641623718E+25
Surface area 5.3072958464381E+17
Circumference 1291253717.9655

Square

Length = n
Perimeter 822037648
Area 42234118420585744
Diagonal 290634197.64572

Cube

Length = n
Surface area 253404710523514464
Volume 8.6795088429529E+24
Space diagonal 355952743.01761

Equilateral Triangle

Length = n
Perimeter 616528236
Area 1.8287909729334E+16
Altitude 177976371.5088

Triangular Pyramid

Length = n
Surface area 1.8287909729334E+16
Volume 1.0228899267034E+24
Height 96878065.881907