209439474 (number)

209439474 is an even 9-digits composite number following 209439473 and preceding 209439475. In scientific notation, it is written as 2.09439474 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 68668560 positive integers (up to 209439474) that are relatively prime to 209439474.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-nine thousand four hundred seventy-four

Notation

Scientific notation 2.09439474 × 10^8
Engineering notation 2.09439474 × 10^6

Prime Factorization of 209439474

Prime Factorization 2 × 3 × 61 × 572239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209439474
Product of the distinct prime numbers

The prime factorization of 209439474 is 2 × 3 × 61 × 572239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209439474)

Multiplication

n×y
n×2 418878948
n×3 628318422
n×4 837757896
n×5 1047197370

Division

n÷y
n÷2 104719737
n÷3 69813158
n÷3 52359868.5
n÷5 41887894.8

Exponentiation

ny
n2 43864893269396676
n3 9.1870401734086E+24
n4 1.9241288615356E+33
n5 4.0298853666823E+41

Nth Root

y√n
2√n 14472.023839118
3√n 593.86287916312
4√n 120.2997250168
5√n 46.15425101615

Divisors of 209439474

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 -209439473
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 209439474 can be divided by 16 positive divisors. The sum of these divisors (counting 209439474) is 1, the average is 0.0625.

Base conversion 209439474

Base System Value
2 Binary 1100011110111100101011110010
3 Ternary 112121002121221120
4 Quaternary 30132330223302
5 Quinary 412104030344
6 Senary 32441003110
8 Octal 1436745362
10 Decimal 209439474
12 Duodecimal 5a183496
16 Hexadecimal c7bcaf2
20 Vigesimal 358jide
36 Base36 3gp0j6

Cryptographic Hash Functions

md5 e74c2c7009ffe4be49dffca169925210
sha1 511f5cf78748b756bab3b6ad913b8a436defbb26
sha256 942dc82aa0ec3a9061d30d738e323facbcb56e112deefc3dfff70a51ae3ab50e
sha512 c6a2263f88c8e4fd94690aeef3e9edea75604911e7bce7e3bf4227bdb35ed1197389527f3a25e75814618ec527d5f666956e305301215e36f445922a4bba2bf8
ripemd-160 f46f9bf25196414288bbb66bd046563bf1367957

209439474 as geometric shapes

Circle

Radius = n
Diameter 418878948
Circumference 1315947025.7802
Area 1.3780562644564E+17

Sphere

Radius = n
Volume 3.8482583889353E+25
Surface area 5.5122250578255E+17
Circumference 1315947025.7802

Square

Length = n
Perimeter 837757896
Area 43864893269396676
Diagonal 296192144.62709

Cube

Length = n
Surface area 263189359616380056
Volume 9.1870401734086E+24
Space diagonal 362759810.0785

Equilateral Triangle

Length = n
Perimeter 628318422
Area 1.8994055952795E+16
Altitude 181379905.03925

Triangular Pyramid

Length = n
Surface area 1.8994055952795E+16
Volume 1.0827030676084E+24
Height 98730714.875696