209968395 (number)

209968395 is an odd 9-digits composite number following 209968394 and preceding 209968396. In scientific notation, it is written as 2.09968395 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 87667200 positive integers (up to 209968395) that are relatively prime to 209968395.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09968395 × 10^8
Engineering notation 2.09968395 × 10^6

Prime Factorization of 209968395

Prime Factorization 15 × 7 × 13 × 101 × 1523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 209968395
Product of the distinct prime numbers

The prime factorization of 209968395 is 15 × 7 × 13 × 101 × 1523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209968395)

Multiplication

n×y
n×2 419936790
n×3 629905185
n×4 839873580
n×5 1049841975

Division

n÷y
n÷2 104984197.5
n÷3 69989465
n÷3 52492098.75
n÷5 41993679

Exponentiation

ny
n2 44086726898876025
n3 9.2568192877603E+24
n4 1.9436394886561E+33
n5 4.0810286389174E+41

Nth Root

y√n
2√n 14490.286229057
3√n 594.36237510515
4√n 120.37560479207
5√n 46.177539204703

Divisors of 209968395

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209968394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209968395 can be divided by 32 positive divisors. The sum of these divisors (counting 209968395) is 1, the average is 0.03125.

Base conversion 209968395

Base System Value
2 Binary 1100100000111101110100001011
3 Ternary 112122002111111020
4 Quaternary 30200331310023
5 Quinary 412222442040
6 Senary 32500203523
8 Octal 1440756413
10 Decimal 209968395
12 Duodecimal 5a3995a3
16 Hexadecimal c83dd0b
20 Vigesimal 35c60jf
36 Base36 3h0cnf

Cryptographic Hash Functions

md5 328c06e7a6cfe0ece2be9c9785648b0b
sha1 58fedfb09f5682547486200bd68d0a6813687486
sha256 e2e62d2ad85b5b9ab09b3f6a9f8f42e817261d2302ef73ffd10b8093186aba0f
sha512 271368aae61780e2e09eb314837c07c38dda5d79f8dc93c9ca8ccd8d26a5f7bfdbe5d8df1f29df6c4318225670ce08ce585f7532995f8be76ac1d6c220c842ce
ripemd-160 9cdc2188abfb089a5ae22b04122d6da1b1b197cc

209968395 as geometric shapes

Circle

Radius = n
Diameter 419936790
Circumference 1319270334.4361
Area 1.3850253734633E+17

Sphere

Radius = n
Volume 3.8774873960048E+25
Surface area 5.5401014938531E+17
Circumference 1319270334.4361

Square

Length = n
Perimeter 839873580
Area 44086726898876025
Diagonal 296940151.87871

Cube

Length = n
Surface area 264520361393256150
Volume 9.2568192877603E+24
Space diagonal 363675928.12369

Equilateral Triangle

Length = n
Perimeter 629905185
Area 1.9090112732067E+16
Altitude 181837964.06185

Triangular Pyramid

Length = n
Surface area 1.9090112732067E+16
Volume 1.090926615099E+24
Height 98980050.626237