208045242 is an even 9-digits composite number following 208045241
and preceding 208045243 . In scientific notation, it is written as 2.08045242 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 69185664 positive integers (up to 208045242) that are relatively prime to 208045242.
208045242 has 16 divisors, whose sum is 347555880
The reverse of 208045242 is 242540802
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred eight million forty-five thousand two hundred forty-two
Scientific notation
2.08045242 × 10^8
Engineering notation
2.08045242 × 10^6
Prime Factorization
2 × 9 × 433 × 26693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208045242
Product of the distinct prime numbers
The prime factorization of 208045242 is 2 × 9 × 433 × 26693.
Since it has a total of 4 prime factors.
5 , 2 , 93 , 38 , 715 , 291 , 8645 , 6837 , 1829 , 13208 , 378196 , 267607 , 8602183 , 3900528 , 90904206 , 30565339 , 504232955 , 681534225 , 2553675489 , 1953201916
n×2
416090484
n×3
624135726
n×4
832180968
n×5
1040226210
n÷2
104022621
n÷3
69348414
n÷3
52011310.5
n÷5
41609048.4
n2
43282822718838564
n3
9.0047853269839E+24
n4
1.8734027425104E+33
n5
3.8975252692904E+41
2 √n
14423.773500717
3 √n
592.54216865928
4 √n
120.09901540278
5 √n
46.092637252765
1 , 2 , 9 , 18 , 433 , 866 , 3897 , 7794 , 26693 , 53386 , 240237 , 480474 , 11558069 , 23116138 , 104022621 , 208045242
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
-208045241
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 208045242 can be divided by 16 positive divisors.
The sum of these divisors (counting 208045242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011001101000010010111010
3
Ternary
112111110210102100
4
Quaternary
30121220102322
5
Quinary
411224421432
6
Senary
32351044230
8
Octal
1431502272
10
Decimal
208045242
12
Duodecimal
59810676
16
Hexadecimal
c6684ba
20
Vigesimal
3505d22
36
Base36
3fv4qi
md5
e118f60a6832d13ad2eb8acf2438d9db
sha1
e9b50f650d8948f134debc3f897eb6e0fb959c34
sha256
0a669e14307e61a1e5b29e482530a6b35319ff7bf8472305baa16232ed597d72
sha512
8edd3e9b7a57ba44b9f0f9ae9b9c90c4d2e2960e6ba8e0dfc83eb905fc49b26de8bcde4a8c1daca75463699292769dc5e9e7548386a052a6c1221faff7e91a7c
ripemd-160
1113c9e63b4144dd33980424d9cbb88ab25ceaf4
Diameter
416090484
Circumference
1307186807.763
Area
1.3597699788013E+17
Volume
3.7719156573874E+25
Surface area
5.4390799152053E+17
Circumference
1307186807.763
Perimeter
832180968
Area
43282822718838564
Diagonal
294220402.82359
Surface area
259696936313031384
Volume
9.0047853269839E+24
Space diagonal
360344929.41696
Perimeter
624135726
Area
1.8742012011006E+16
Altitude
180172464.70848
Surface area
1.8742012011006E+16
Volume
1.0612241279732E+24
Height
98073467.607864