209942408 (number)

209942408 is an even 9-digits composite number following 209942407 and preceding 209942409. In scientific notation, it is written as 2.09942408 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 96896448 positive integers (up to 209942408) that are relatively prime to 209942408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09942408 × 10^8
Engineering notation 2.09942408 × 10^6

Prime Factorization of 209942408

Prime Factorization 2 × 2 × 2 × 13 × 2018677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52485602
Product of the distinct prime numbers

The prime factorization of 209942408 is 2 × 2 × 2 × 13 × 2018677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209942408)

Multiplication

n×y
n×2 419884816
n×3 629827224
n×4 839769632
n×5 1049712040

Division

n÷y
n÷2 104971204
n÷3 69980802.666667
n÷3 52485602
n÷5 41988481.6

Exponentiation

ny
n2 44075814676838464
n3 9.2533826678172E+24
n4 1.942677439427E+33
n5 4.0785037960058E+41

Nth Root

y√n
2√n 14489.389497146
3√n 594.33785342686
4√n 120.37188001002
5√n 46.176396103977

Divisors of 209942408

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 -209942407
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 209942408 can be divided by 16 positive divisors. The sum of these divisors (counting 209942408) is 1, the average is 0.0625.

Base conversion 209942408

Base System Value
2 Binary 1100100000110111011110001000
3 Ternary 112122001011211202
4 Quaternary 30200313132020
5 Quinary 412221124113
6 Senary 32455443332
8 Octal 1440673610
10 Decimal 209942408
12 Duodecimal 5a386548
16 Hexadecimal c837788
20 Vigesimal 35c2g08
36 Base36 3gzslk

Cryptographic Hash Functions

md5 d02001e2ca983f39259298e843181230
sha1 bc2f3e36b1476d9b1a50076089a73caa80583b04
sha256 b1870de4b5b4d5c4a8b509f58d01249d1bf0ca30924d78d2eaa5fc8604b70067
sha512 4a8b731edb67d6c0a7dfc7c2a0db2e17b62dfb6fd7a576c50260fc8f8917b1a638734261eba9a1bd8d34f38d631fcd3fcf0ecb59e0175b7b4eead8e147eafebc
ripemd-160 e0bb35eb35c72992eb97616051933c1bbcc07c94

209942408 as geometric shapes

Circle

Radius = n
Diameter 419884816
Circumference 1319107053.2995
Area 1.3846825558974E+17

Sphere

Radius = n
Volume 3.8760478680093E+25
Surface area 5.5387302235896E+17
Circumference 1319107053.2995

Square

Length = n
Perimeter 839769632
Area 44075814676838464
Diagonal 296903400.71087

Cube

Length = n
Surface area 264454888061030784
Volume 9.2533826678172E+24
Space diagonal 363630917.31935

Equilateral Triangle

Length = n
Perimeter 629827224
Area 1.9085387601319E+16
Altitude 181815458.65968

Triangular Pyramid

Length = n
Surface area 1.9085387601319E+16
Volume 1.0905216055546E+24
Height 98967800.236955