209898205 (number)

209898205 is an odd 9-digits composite number following 209898204 and preceding 209898206. In scientific notation, it is written as 2.09898205 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 152340480 positive integers (up to 209898205) that are relatively prime to 209898205.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety-eight thousand two hundred five

Notation

Scientific notation 2.09898205 × 10^8
Engineering notation 2.09898205 × 10^6

Prime Factorization of 209898205

Prime Factorization 55 × 523 × 7297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209898205
Product of the distinct prime numbers

The prime factorization of 209898205 is 55 × 523 × 7297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 61, 58, 916, 426, 6186, 3081, 64343, 3265, 187195, 839017, 446910, 1560909, 41686789, 16344046, 233731333, 393046938, 4491814910, 5127379614

Basic calculations (n = 209898205)

Multiplication

n×y
n×2 419796410
n×3 629694615
n×4 839592820
n×5 1049491025

Division

n÷y
n÷2 104949102.5
n÷3 69966068.333333
n÷3 52474551.25
n÷5 41979641

Exponentiation

ny
n2 44057256462222025
n3 9.2475390486451E+24
n4 1.941041846978E+33
n5 4.0742119951057E+41

Nth Root

y√n
2√n 14487.864059274
3√n 594.29613824028
4√n 120.36554348847
5√n 46.174451468606

Divisors of 209898205

1, 55, 523, 7297, 28765, 401335, 3816331, 209898205

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209898204
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209898205 can be divided by 8 positive divisors. The sum of these divisors (counting 209898205) is 1, the average is 0.125.

Base conversion 209898205

Base System Value
2 Binary 1100100000101100101011011101
3 Ternary 112121221221012121
4 Quaternary 30200230223131
5 Quinary 412213220310
6 Senary 32454502541
8 Octal 1440545335
10 Decimal 209898205
12 Duodecimal 5a364a51
16 Hexadecimal c82cadd
20 Vigesimal 35bh5a5
36 Base36 3gyuhp

Cryptographic Hash Functions

md5 3a917631f777430ab0096a83b5aa8fb1
sha1 8463f9d41f42c6ee56808b04591741607d8fc036
sha256 53051d0a28aa2ab02679da08b1feb95cc6a24bdcd0486315061bd30bb8bdf4ad
sha512 6cd1e6d3609c2d9049b3eac1175d568797b114678cc7ca24934d2ee928016fc6f7784fcefa636fe29b9a0b5a73bf44178520dae74e4ea5440dc250e8eb4c08af
ripemd-160 770c6da116dd1517dbbf821430d6e1ce80ff570c

209898205 as geometric shapes

Circle

Radius = n
Diameter 419796410
Circumference 1318829317.6594
Area 1.3840995323904E+17

Sphere

Radius = n
Volume 3.8736000985344E+25
Surface area 5.5363981295615E+17
Circumference 1318829317.6594

Square

Length = n
Perimeter 839592820
Area 44057256462222025
Diagonal 296840888.22877

Cube

Length = n
Surface area 264343538773332150
Volume 9.2475390486451E+24
Space diagonal 363554355.47751

Equilateral Triangle

Length = n
Perimeter 629694615
Area 1.9077351658665E+16
Altitude 181777177.73875

Triangular Pyramid

Length = n
Surface area 1.9077351658665E+16
Volume 1.0898329284307E+24
Height 98946962.742923