209898128 (number)

209898128 is an even 9-digits composite number following 209898127 and preceding 209898129. In scientific notation, it is written as 2.09898128 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 95408160 positive integers (up to 209898128) that are relatively prime to 209898128.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety-eight thousand one hundred twenty-eight

Notation

Scientific notation 2.09898128 × 10^8
Engineering notation 2.09898128 × 10^6

Prime Factorization of 209898128

Prime Factorization 2 × 2 × 2 × 2 × 11 × 1192603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26237266
Product of the distinct prime numbers

The prime factorization of 209898128 is 2 × 2 × 2 × 2 × 11 × 1192603. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 30, 77, 259, 383, 2094, 4402, 69479, 97318, 572434, 416922, 8898539, 1992071, 51114204, 64579296, 878012498, 364415718, 1967250376, 6887982517

Basic calculations (n = 209898128)

Multiplication

n×y
n×2 419796256
n×3 629694384
n×4 839592512
n×5 1049490640

Division

n÷y
n÷2 104949064
n÷3 69966042.666667
n÷3 52474532
n÷5 41979625.6

Exponentiation

ny
n2 44057224137904384
n3 9.2475288714225E+24
n4 1.9410389987375E+33
n5 4.0742045221001E+41

Nth Root

y√n
2√n 14487.861401877
3√n 594.29606556885
4√n 120.36553244961
5√n 46.174448080837

Divisors of 209898128

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1192603, 2385206, 4770412, 9540824, 13118633, 19081648, 26237266, 52474532, 104949064, 209898128

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209898127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209898128 can be divided by 20 positive divisors. The sum of these divisors (counting 209898128) is 1, the average is 0.05.

Base conversion 209898128

Base System Value
2 Binary 1100100000101100101010010000
3 Ternary 112121221221002202
4 Quaternary 30200230222100
5 Quinary 412213220003
6 Senary 32454502332
8 Octal 1440545220
10 Decimal 209898128
12 Duodecimal 5a3649a8
16 Hexadecimal c82ca90
20 Vigesimal 35bh568
36 Base36 3gyufk

Cryptographic Hash Functions

md5 347c13a5794c66753780fae5d9e8f697
sha1 fb563f3fa633c948d6a6af82bd4fd4b9f00bb894
sha256 25d54e7c11936e2a3f46b0ee99827f48177244d079a6f40c82f4f8715af3ea27
sha512 9ef33d86d6e8f4f73825e997da998e725c595250b8ad8ece51aa84187a672521d8eef8ce3e7da0b9d54c3ae4fde5eaf2e23e534583f1dbeb2e8943d53176b9f9
ripemd-160 249b05ea903b048051d96da4dbc3613ed66d0cbc

209898128 as geometric shapes

Circle

Radius = n
Diameter 419796256
Circumference 1318828833.8541
Area 1.384098516892E+17

Sphere

Radius = n
Volume 3.8735958355094E+25
Surface area 5.536394067568E+17
Circumference 1318828833.8541

Square

Length = n
Perimeter 839592512
Area 44057224137904384
Diagonal 296840779.33432

Cube

Length = n
Surface area 264343344827426304
Volume 9.2475288714225E+24
Space diagonal 363554222.1096

Equilateral Triangle

Length = n
Perimeter 629694384
Area 1.9077337661825E+16
Altitude 181777111.0548

Triangular Pyramid

Length = n
Surface area 1.9077337661825E+16
Volume 1.0898317290335E+24
Height 98946926.444775