209968387 (number)

209968387 is an odd 9-digits prime number following 209968386 and preceding 209968388. In scientific notation, it is written as 2.09968387 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 209968386 positive integers (up to 209968387) that are relatively prime to 209968387.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand three hundred eighty-seven

Notation

Scientific notation 2.09968387 × 10^8
Engineering notation 2.09968387 × 10^6

Prime Factorization of 209968387

Prime Factorization 209968387

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 209968387
Product of the distinct prime numbers

The prime factorization of 209968387 is 209968387. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 5, 44, 37, 839, 513, 6521, 7011, 79338, 11399, 305071, 361139, 5926255, 2961096, 16005294, 15345395, 999393610, 5667813, 3208233267, 3673237885

Basic calculations (n = 209968387)

Multiplication

n×y
n×2 419936774
n×3 629905161
n×4 839873548
n×5 1049841935

Division

n÷y
n÷2 104984193.5
n÷3 69989462.333333
n÷3 52492096.75
n÷5 41993677.4

Exponentiation

ny
n2 44086723539381769
n3 9.2568182296789E+24
n4 1.9436391924379E+33
n5 4.0810278614616E+41

Nth Root

y√n
2√n 14490.28595301
3√n 594.36236755656
4√n 120.37560364546
5√n 46.177538852821

Divisors of 209968387

1, 209968387

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 209968388
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 104984194
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14490.285987516
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999904748
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209968387 can be divided by 2 positive divisors. The sum of these divisors (counting 209968387) is 209968388, the average is 104984194.

Base conversion 209968387

Base System Value
2 Binary 1100100000111101110100000011
3 Ternary 112122002111110221
4 Quaternary 30200331310003
5 Quinary 412222442022
6 Senary 32500203511
8 Octal 1440756403
10 Decimal 209968387
12 Duodecimal 5a399597
16 Hexadecimal c83dd03
20 Vigesimal 35c60j7
36 Base36 3h0cn7

Cryptographic Hash Functions

md5 b7eb924263f15895e8e9db6f3afc7483
sha1 2029a07228ede9ddaa15346139e4aa03c982e2f7
sha256 0620623d190757757938e696facbe908861d6f893d69f19d26f2438de63b6d55
sha512 09d7158e9ed141c01f391926af271113e8642c78e0dee1de2b298bf185b817d9ab07a6e7f67fcaa763df35433ac430f3b21b0ba9a1c4ddac952dadaa811e0546
ripemd-160 edf7acdf5de2af0ee4b7d7472ed4e9573f31f4a6

209968387 as geometric shapes

Circle

Radius = n
Diameter 419936774
Circumference 1319270284.1706
Area 1.3850252679217E+17

Sphere

Radius = n
Volume 3.8774869527967E+25
Surface area 5.5401010716866E+17
Circumference 1319270284.1706

Square

Length = n
Perimeter 839873548
Area 44086723539381769
Diagonal 296940140.565

Cube

Length = n
Surface area 264520341236290614
Volume 9.2568182296789E+24
Space diagonal 363675914.26728

Equilateral Triangle

Length = n
Perimeter 629905161
Area 1.9090111277363E+16
Altitude 181837957.13364

Triangular Pyramid

Length = n
Surface area 1.9090111277363E+16
Volume 1.0909264904029E+24
Height 98980046.855001