209898394 (number)

209898394 is an even 9-digits composite number following 209898393 and preceding 209898395. In scientific notation, it is written as 2.09898394 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 102508476 positive integers (up to 209898394) that are relatively prime to 209898394.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety-eight thousand three hundred ninety-four

Notation

Scientific notation 2.09898394 × 10^8
Engineering notation 2.09898394 × 10^6

Prime Factorization of 209898394

Prime Factorization 2 × 43 × 2440679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209898394
Product of the distinct prime numbers

The prime factorization of 209898394 is 2 × 43 × 2440679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 20, 16, 629, 861, 293, 8616, 57190, 43833, 374428, 197932, 4114400, 2937091, 39810947, 56672197, 941449095, 515279459, 4981840795, 4301155042

Basic calculations (n = 209898394)

Multiplication

n×y
n×2 419796788
n×3 629695182
n×4 839593576
n×5 1049491970

Division

n÷y
n÷2 104949197
n÷3 69966131.333333
n÷3 52474598.5
n÷5 41979678.8

Exponentiation

ny
n2 44057335803779236
n3 9.247564029132E+24
n4 1.941048838127E+33
n5 4.0742303379842E+41

Nth Root

y√n
2√n 14487.870581973
3√n 594.29631661554
4√n 120.36557058384
5√n 46.174459784035

Divisors of 209898394

1, 2, 43, 86, 2440679, 4881358, 104949197, 209898394

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 -209898393
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 209898394 can be divided by 8 positive divisors. The sum of these divisors (counting 209898394) is 1, the average is 0.125.

Base conversion 209898394

Base System Value
2 Binary 1100100000101100101110011010
3 Ternary 112121221221110121
4 Quaternary 30200230232122
5 Quinary 412213222034
6 Senary 32454503454
8 Octal 1440545632
10 Decimal 209898394
12 Duodecimal 5a364b8a
16 Hexadecimal c82cb9a
20 Vigesimal 35bh5je
36 Base36 3gyumy

Cryptographic Hash Functions

md5 1fe2285b700f0f0d25cca1db29cc91cc
sha1 fdadafbbd40fdcb423b3fc906a3e61d7ddeeae2c
sha256 47c488bdb68dca3f59f803767511786d270d6b35b4ca54381426b5fbda8f4c32
sha512 5333be2333b15f25c4b79f128f83fe3e21c6e714cb51bd0d389fb4b95eb195e668497f8d7e3ca97768932e34f823ad84ecebf6f106b3af75737983d60e14df2c
ripemd-160 38351ae773ce9d7f7fb396a41de127623e909a54

209898394 as geometric shapes

Circle

Radius = n
Diameter 419796788
Circumference 1318830505.1814
Area 1.3841020249789E+17

Sphere

Radius = n
Volume 3.8736105623363E+25
Surface area 5.5364080999157E+17
Circumference 1318830505.1814

Square

Length = n
Perimeter 839593576
Area 44057335803779236
Diagonal 296841155.51513

Cube

Length = n
Surface area 264344014822675416
Volume 9.247564029132E+24
Space diagonal 363554682.83511

Equilateral Triangle

Length = n
Perimeter 629695182
Area 1.9077386014567E+16
Altitude 181777341.41756

Triangular Pyramid

Length = n
Surface area 1.9077386014567E+16
Volume 1.0898358724093E+24
Height 98947051.838377