209727942 (number)

209727942 is an even 9-digits composite number following 209727941 and preceding 209727943. In scientific notation, it is written as 2.09727942 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 65926560 positive integers (up to 209727942) that are relatively prime to 209727942.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred twenty-seven thousand nine hundred forty-two

Notation

Scientific notation 2.09727942 × 10^8
Engineering notation 2.09727942 × 10^6

Prime Factorization of 209727942

Prime Factorization 2 × 3 × 43 × 29 × 28031

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 209727942
Product of the distinct prime numbers

The prime factorization of 209727942 is 2 × 3 × 43 × 29 × 28031. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 45, 59, 297, 958, 4348, 1050, 1037, 39908, 394404, 301938, 2686212, 9224579, 3440308, 58084198, 840563248, 119737620, 3423630783, 9144894488

Basic calculations (n = 209727942)

Multiplication

n×y
n×2 419455884
n×3 629183826
n×4 838911768
n×5 1048639710

Division

n÷y
n÷2 104863971
n÷3 69909314
n÷3 52431985.5
n÷5 41945588.4

Exponentiation

ny
n2 43985809655555364
n3 9.2250533362634E+24
n4 1.9347514510547E+33
n5 4.0577144011123E+41

Nth Root

y√n
2√n 14481.986811208
3√n 594.13540315832
4√n 120.34112684867
5√n 46.166957976441

Divisors of 209727942

1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 28031, 56062, 84093, 168186, 812899, 1205333, 1625798, 2410666, 2438697, 3615999, 4877394, 7231998, 34954657, 69909314, 104863971, 209727942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209727941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209727942 can be divided by 32 positive divisors. The sum of these divisors (counting 209727942) is 1, the average is 0.03125.

Base conversion 209727942

Base System Value
2 Binary 1100100000000011000111000110
3 Ternary 112121122021122120
4 Quaternary 30200003013012
5 Quinary 412142243232
6 Senary 32451110410
8 Octal 1440030706
10 Decimal 209727942
12 Duodecimal 5a2a2406
16 Hexadecimal c8031c6
20 Vigesimal 35afjh2
36 Base36 3gv746

Cryptographic Hash Functions

md5 c4101512bc8261e9dca26d9943b9baab
sha1 50249a7a7f8315c5e1e9750bed7d0218ed59dc82
sha256 f423a76a07cb87fb1853f4746553817ce18b61dfd5eb1bd1170d7f5711a742a6
sha512 4ae20f41175300aa2568e708cc890553e32ce3e47f23d1531650bba866e24c70a32ba44d966dcbadd30b5c209a820d985d493354c6ab91ebdfc0695093270902
ripemd-160 5d054f7fa6a2f2000d37136187845a63090352b6

209727942 as geometric shapes

Circle

Radius = n
Diameter 419455884
Circumference 1317759523.6794
Area 1.3818549647609E+17

Sphere

Radius = n
Volume 3.8641813053572E+25
Surface area 5.5274198590437E+17
Circumference 1317759523.6794

Square

Length = n
Perimeter 838911768
Area 43985809655555364
Diagonal 296600099.985

Cube

Length = n
Surface area 263914857933332184
Volume 9.2250533362634E+24
Space diagonal 363259451.31086

Equilateral Triangle

Length = n
Perimeter 629183826
Area 1.9046414283869E+16
Altitude 181629725.65543

Triangular Pyramid

Length = n
Surface area 1.9046414283869E+16
Volume 1.0871829618132E+24
Height 98866699.994999