209968394 (number)

209968394 is an even 9-digits composite number following 209968393 and preceding 209968395. In scientific notation, it is written as 2.09968394 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 95620800 positive integers (up to 209968394) that are relatively prime to 209968394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09968394 × 10^8
Engineering notation 2.09968394 × 10^6

Prime Factorization of 209968394

Prime Factorization 2 × 17 × 31 × 199211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209968394
Product of the distinct prime numbers

The prime factorization of 209968394 is 2 × 17 × 31 × 199211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 79, 32, 221, 383, 6976, 4732, 11461, 98159, 261273, 648370, 753130, 3099921, 49618445, 46127490, 918944859, 637645416, 4603012696, 4826128212

Basic calculations (n = 209968394)

Multiplication

n×y
n×2 419936788
n×3 629905182
n×4 839873576
n×5 1049841970

Division

n÷y
n÷2 104984197
n÷3 69989464.666667
n÷3 52492098.5
n÷5 41993678.8

Exponentiation

ny
n2 44086726478939236
n3 9.2568191555001E+24
n4 1.9436394516288E+33
n5 4.0810285417354E+41

Nth Root

y√n
2√n 14490.286194551
3√n 594.36237416158
4√n 120.37560464875
5√n 46.177539160718

Divisors of 209968394

1, 2, 17, 31, 34, 62, 527, 1054, 199211, 398422, 3386587, 6175541, 6773174, 12351082, 104984197, 209968394

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209968393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209968394 can be divided by 16 positive divisors. The sum of these divisors (counting 209968394) is 1, the average is 0.0625.

Base conversion 209968394

Base System Value
2 Binary 1100100000111101110100001010
3 Ternary 112122002111111012
4 Quaternary 30200331310022
5 Quinary 412222442034
6 Senary 32500203522
8 Octal 1440756412
10 Decimal 209968394
12 Duodecimal 5a3995a2
16 Hexadecimal c83dd0a
20 Vigesimal 35c60je
36 Base36 3h0cne

Cryptographic Hash Functions

md5 138252b53aa1854801ed7e9d3f6769e8
sha1 afa90b311a71ac5bf475f745e87486d02d25b65f
sha256 6a26d0d721304744560f6a8122932d5b5331ba90320ec40fc608a4e4ce8c24ff
sha512 20ca25d17b4cc06c5a6889e08c3e6efc605f8318c9444d8df9a18a07c4be64168cbc5996d52d5780f262eb4351ea974a583436161f693c623de1cea76c31eb60
ripemd-160 2db57b92622d8beed54785e41a5e7d4d54292a1b

209968394 as geometric shapes

Circle

Radius = n
Diameter 419936788
Circumference 1319270328.1529
Area 1.3850253602706E+17

Sphere

Radius = n
Volume 3.8774873406038E+25
Surface area 5.5401014410823E+17
Circumference 1319270328.1529

Square

Length = n
Perimeter 839873576
Area 44086726478939236
Diagonal 296940150.4645

Cube

Length = n
Surface area 264520358873635416
Volume 9.2568191555001E+24
Space diagonal 363675926.39164

Equilateral Triangle

Length = n
Perimeter 629905182
Area 1.9090112550229E+16
Altitude 181837963.19582

Triangular Pyramid

Length = n
Surface area 1.9090112550229E+16
Volume 1.0909265995119E+24
Height 98980050.154833