242609905 (number)

242609905 is an odd 9-digits composite number following 242609904 and preceding 242609906. In scientific notation, it is written as 2.42609905 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 192691056 positive integers (up to 242609905) that are relatively prime to 242609905.

Interesting facts

Basic properties

Name

Name two hundred forty-two million six hundred nine thousand nine hundred five

Notation

Scientific notation 2.42609905 × 10^8
Engineering notation 2.42609905 × 10^6

Prime Factorization of 242609905

Prime Factorization 5 × 139 × 349079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242609905
Product of the distinct prime numbers

The prime factorization of 242609905 is 5 × 139 × 349079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 16, 70, 542, 369, 5138, 6523, 27802, 76044, 357869, 483512, 913935, 2690952, 57413473, 47485684, 809236303, 544765024, 6372834089, 3245948854

Basic calculations (n = 242609905)

Multiplication

n×y
n×2 485219810
n×3 727829715
n×4 970439620
n×5 1213049525

Division

n÷y
n÷2 121304952.5
n÷3 80869968.333333
n÷3 60652476.25
n÷5 48521981

Exponentiation

ny
n2 58859566004109025
n3 1.4279913716598E+25
n4 3.4644485101921E+33
n5 8.4050952393509E+41

Nth Root

y√n
2√n 15575.939939535
3√n 623.69104613744
4√n 124.8036054749
5√n 47.531520309725

Divisors of 242609905

1, 5, 139, 695, 349079, 1745395, 48521981, 242609905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242609904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242609905 can be divided by 8 positive divisors. The sum of these divisors (counting 242609905) is 1, the average is 0.125.

Base conversion 242609905

Base System Value
2 Binary 1110011101011110111011110001
3 Ternary 121220111212020001
4 Quaternary 32131132323301
5 Quinary 444102004110
6 Senary 40023550001
8 Octal 1635367361
10 Decimal 242609905
12 Duodecimal 692bb301
16 Hexadecimal e75eef1
20 Vigesimal 3fg64f5
36 Base36 40fz01

Cryptographic Hash Functions

md5 f8d0daa4f6430f64d1fd25d46f61e96b
sha1 da6eadfe0c76ecb80cf2cef310def9fa74de5f1c
sha256 a1d351f288f77c6b8c3efa4a3e653b98202464a0f6eeb789f1dfe7eff436accf
sha512 f1eb268f1096da1722f6361261ed2999482b562e432eebb10c2eb9940ad3c98d3be277fe93d8cb7ed84493f48498f05284556e15d2f81f23ddae5cb5bfedb201
ripemd-160 c90a95fda282376cb17cb250508a95959f9814f3

242609905 as geometric shapes

Circle

Radius = n
Diameter 485219810
Circumference 1524362990.4722
Area 1.8491278015199E+17

Sphere

Radius = n
Volume 5.9815562701281E+25
Surface area 7.3965112060797E+17
Circumference 1524362990.4722

Square

Length = n
Perimeter 970439620
Area 58859566004109025
Diagonal 343102218.01705

Cube

Length = n
Surface area 353157396024654150
Volume 1.4279913716598E+25
Space diagonal 420212681.87946

Equilateral Triangle

Length = n
Perimeter 727829715
Area 2.5486939707643E+16
Altitude 210106340.93973

Triangular Pyramid

Length = n
Surface area 2.5486939707643E+16
Volume 1.6829039706276E+24
Height 114367406.00568