205013909 (number)

205013909 is an odd 9-digits prime number following 205013908 and preceding 205013910. In scientific notation, it is written as 2.05013909 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 205013908 positive integers (up to 205013909) that are relatively prime to 205013909.

Interesting facts

Basic properties

Name

Name two hundred five million thirteen thousand nine hundred nine

Notation

Scientific notation 2.05013909 × 10^8
Engineering notation 2.05013909 × 10^6

Prime Factorization of 205013909

Prime Factorization 205013909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 205013909
Product of the distinct prime numbers

The prime factorization of 205013909 is 205013909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 36, 15, 595, 538, 4698, 6711, 13851, 56918, 618147, 648298, 3277363, 1090745, 13409328, 36287003, 829062382, 324087137, 8039843655, 7304269491

Basic calculations (n = 205013909)

Multiplication

n×y
n×2 410027818
n×3 615041727
n×4 820055636
n×5 1025069545

Division

n÷y
n÷2 102506954.5
n÷3 68337969.666667
n÷3 51253477.25
n÷5 41002781.8

Exponentiation

ny
n2 42030702883460281
n3 8.6168786961558E+24
n4 1.7665799848777E+33
n5 3.6217346826094E+41

Nth Root

y√n
2√n 14318.306778387
3√n 589.65018907594
4√n 119.6591274345
5√n 45.95752850935

Divisors of 205013909

1, 205013909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 205013910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 102506955
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14318.306813307
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999902446
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205013909 can be divided by 2 positive divisors. The sum of these divisors (counting 205013909) is 205013910, the average is 102506955.

Base conversion 205013909

Base System Value
2 Binary 1100001110000100001110010101
3 Ternary 112021202210012202
4 Quaternary 30032010032111
5 Quinary 404440421114
6 Senary 32202054245
8 Octal 1416041625
10 Decimal 205013909
12 Duodecimal 587aa385
16 Hexadecimal c384395
20 Vigesimal 3416ef9
36 Base36 3e25qt

Cryptographic Hash Functions

md5 889576a1d40ccc640f9236b4883300ec
sha1 96a13f154e69eec1e0be2d596f45e0bb0d7e3602
sha256 992d24fb1564b5aabb07543e7d77535f01788ce30ecc6458abd6ff4ae1d74b55
sha512 43b8b43626c0b4b0c7e3b5d635aa827405f2f25681c123aebbbad2ed39bb80ff25088db72e90034df60679e047d410fb870f16f502a8b3ad6ed955997967d5bb
ripemd-160 c985f04011182ed6e4b8503a9c7877daa88577e0

205013909 as geometric shapes

Circle

Radius = n
Diameter 410027818
Circumference 1288140380.7963
Area 1.3204334740389E+17

Sphere

Radius = n
Volume 3.609429707829E+25
Surface area 5.2817338961558E+17
Circumference 1288140380.7963

Square

Length = n
Perimeter 820055636
Area 42030702883460281
Diagonal 289933450.58292

Cube

Length = n
Surface area 252184217300761686
Volume 8.6168786961558E+24
Space diagonal 355094506.6463

Equilateral Triangle

Length = n
Perimeter 615041727
Area 1.8199828217996E+16
Altitude 177547253.32315

Triangular Pyramid

Length = n
Surface area 1.8199828217996E+16
Volume 1.0155088931189E+24
Height 96644483.527641