209968400 (number)

209968400 is an even 9-digits composite number following 209968399 and preceding 209968401. In scientific notation, it is written as 2.09968400 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 83987200 positive integers (up to 209968400) that are relatively prime to 209968400.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand four hundred

Notation

Scientific notation 2.09968400 × 10^8
Engineering notation 2.09968400 × 10^6

Prime Factorization of 209968400

Prime Factorization 2 × 2 × 2 × 2 × 25 × 524921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26246050
Product of the distinct prime numbers

The prime factorization of 209968400 is 2 × 2 × 2 × 2 × 25 × 524921. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209968400)

Multiplication

n×y
n×2 419936800
n×3 629905200
n×4 839873600
n×5 1049842000

Division

n÷y
n÷2 104984200
n÷3 69989466.666667
n÷3 52492100
n÷5 41993680

Exponentiation

ny
n2 44086728998560000
n3 9.2568199490612E+24
n4 1.9436396737925E+33
n5 4.0810291248273E+41

Nth Root

y√n
2√n 14490.286401586
3√n 594.36237982303
4√n 120.3756055087
5√n 46.177539424629

Divisors of 209968400

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 -209968399
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 209968400 can be divided by 20 positive divisors. The sum of these divisors (counting 209968400) is 1, the average is 0.05.

Base conversion 209968400

Base System Value
2 Binary 1100100000111101110100010000
3 Ternary 112122002111111102
4 Quaternary 30200331310100
5 Quinary 412222442100
6 Senary 32500203532
8 Octal 1440756420
10 Decimal 209968400
12 Duodecimal 5a3995a8
16 Hexadecimal c83dd10
20 Vigesimal 35c6100
36 Base36 3h0cnk

Cryptographic Hash Functions

md5 5f37310a4337370166e20f772f200ea0
sha1 f8d7ff29a9ecb9e57ed140b6d38a11691e5591fa
sha256 19cf890aea7af01cff97220fa41f26e503f66c6334181b6f10bd86b63cb93be6
sha512 06eabf5f9476363fb428f58105427fcc506a903d121c4f8834d558d91a336d879aa26464f3e8d80670be58d37295ff8e73d76266b5f33d276c4f75d5db32f60d
ripemd-160 83b87950056195951b18ab338b4b8d904a08eb87

209968400 as geometric shapes

Circle

Radius = n
Diameter 419936800
Circumference 1319270365.852
Area 1.3850254394268E+17

Sphere

Radius = n
Volume 3.8774876730099E+25
Surface area 5.5401017577072E+17
Circumference 1319270365.852

Square

Length = n
Perimeter 839873600
Area 44086728998560000
Diagonal 296940158.94978

Cube

Length = n
Surface area 264520373991360000
Volume 9.2568199490612E+24
Space diagonal 363675936.78395

Equilateral Triangle

Length = n
Perimeter 629905200
Area 1.9090113641257E+16
Altitude 181837968.39197

Triangular Pyramid

Length = n
Surface area 1.9090113641257E+16
Volume 1.090926693034E+24
Height 98980052.98326