209538238 (number)

209538238 is an even 9-digits composite number following 209538237 and preceding 209538239. In scientific notation, it is written as 2.09538238 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 80218080 positive integers (up to 209538238) that are relatively prime to 209538238.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred thirty-eight thousand two hundred thirty-eight

Notation

Scientific notation 2.09538238 × 10^8
Engineering notation 2.09538238 × 10^6

Prime Factorization of 209538238

Prime Factorization 2 × 13 × 217 × 37139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209538238
Product of the distinct prime numbers

The prime factorization of 209538238 is 2 × 13 × 217 × 37139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 80, 18, 248, 355, 1567, 3245, 30364, 25815, 368667, 229175, 7959087, 315876, 2428646, 87146185, 535631984, 268273195, 1712091110, 7918011636

Basic calculations (n = 209538238)

Multiplication

n×y
n×2 419076476
n×3 628614714
n×4 838152952
n×5 1047691190

Division

n÷y
n÷2 104769119
n÷3 69846079.333333
n÷3 52384559.5
n÷5 41907647.6

Exponentiation

ny
n2 43906273184144644
n3 9.2000431201523E+24
n4 1.9277608249207E+33
n5 4.0393960653932E+41

Nth Root

y√n
2√n 14475.435675654
3√n 593.95621250229
4√n 120.31390474776
5√n 46.158603126836

Divisors of 209538238

1, 2, 13, 26, 217, 434, 2821, 5642, 37139, 74278, 482807, 965614, 8059163, 16118326, 104769119, 209538238

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 -209538237
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 209538238 can be divided by 16 positive divisors. The sum of these divisors (counting 209538238) is 1, the average is 0.0625.

Base conversion 209538238

Base System Value
2 Binary 1100011111010100110010111110
3 Ternary 112121021122102111
4 Quaternary 30133110302332
5 Quinary 412120210423
6 Senary 32443044234
8 Octal 1437246276
10 Decimal 209538238
12 Duodecimal 5a21067a
16 Hexadecimal c7d4cbe
20 Vigesimal 359c5bi
36 Base36 3gr4qm

Cryptographic Hash Functions

md5 dbac878d336cd88b3aeea1b6ae564847
sha1 cbecb23d093548fa5726b3f76a0235a66e39e0b4
sha256 3d9be2a6c9e1390da8760b1119e3534acf879ff38da716e9f512b651f48f5fea
sha512 962bc63ff33e45fd950778c604c7543fc411c46534661ab3f8616a3f7a3f855c3342c23534be8d64551978ad2ae3303328f2eaf66da3b6bb6c173b9a5863be56
ripemd-160 81cff29fd36818d42a1e80c3629e55a6dc25af48

209538238 as geometric shapes

Circle

Radius = n
Diameter 419076476
Circumference 1316567578.2939
Area 1.3793562528182E+17

Sphere

Radius = n
Volume 3.8537050505306E+25
Surface area 5.5174250112726E+17
Circumference 1316567578.2939

Square

Length = n
Perimeter 838152952
Area 43906273184144644
Diagonal 296331818.01536

Cube

Length = n
Surface area 263437639104867864
Volume 9.2000431201523E+24
Space diagonal 362930874.34446

Equilateral Triangle

Length = n
Perimeter 628614714
Area 1.9011973981484E+16
Altitude 181465437.17223

Triangular Pyramid

Length = n
Surface area 1.9011973981484E+16
Volume 1.0842354795781E+24
Height 98777272.671787