242870906 is an even 9-digits composite number following 242870905
and preceding 242870907 . In scientific notation, it is written as 2.42870906 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 121435452 positive integers (up to 242870906) that are relatively prime to 242870906.
242870906 has 4 divisors, whose sum is 364306362
The reverse of 242870906 is 609078242
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-two million eight hundred seventy thousand nine hundred six
Scientific notation
2.42870906 × 10^8
Engineering notation
2.42870906 × 10^6
Prime Factorization
2 × 121435453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
242870906
Product of the distinct prime numbers
The prime factorization of 242870906 is 2 × 121435453.
Since it has a total of 2 prime factors.
8 , 6 , 55 , 52 , 676 , 741 , 5843 , 744 , 82381 , 9481 , 957869 , 363395 , 5475934 , 9067168 , 13639331 , 45727052 , 977316477 , 928475946 , 5523608721 , 1268295819
n×2
485741812
n×3
728612718
n×4
971483624
n×5
1214354530
n÷2
121435453
n÷3
80956968.666667
n÷3
60717726.5
n÷5
48574181.2
n2
58986276981260836
n3
1.4326050532006E+25
n4
3.47938087211E+33
n5
8.4504038472843E+41
2 √n
15584.316026056
3 √n
623.91462267412
4 √n
124.8371580342
5 √n
47.541742843135
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-242870905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 242870906 can be divided by 4 positive divisors.
The sum of these divisors (counting 242870906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011110011110101001111010
3
Ternary
121221000010020202
4
Quaternary
32132132221322
5
Quinary
444133332111
6
Senary
40033322202
8
Octal
1636365172
10
Decimal
242870906
12
Duodecimal
69406362
16
Hexadecimal
e79ea7a
20
Vigesimal
3fhih56
36
Base36
40lke2
md5
b25b5205c1ec1ff0a5fdde91b7943592
sha1
05587aa5d3ae6c4de4744268594c47cf0d77d8b6
sha256
b842fd508f83e523e6abb40d4e71bc40d19ff2bd2fe185b915625155ae298abe
sha512
950518834b05dc576537d599105a8474e1a90fb6b64009097e75ec2fc5af92141f6b680b923cb1002a6dab4cabe4ce49645a1257fa5d4d9d67bf7cccaadf2995
ripemd-160
5733cbad4cb246326852c7ec5b54e353e693b92f
Diameter
485741812
Circumference
1526002908.1206
Area
1.8531085442694E+17
Volume
6.0008820141741E+25
Surface area
7.4124341770777E+17
Circumference
1526002908.1206
Perimeter
971483624
Area
58986276981260836
Diagonal
343471329.17104
Surface area
353917661887565016
Volume
1.4326050532006E+25
Space diagonal
420664748.87228
Perimeter
728612718
Area
2.5541807170219E+16
Altitude
210332374.43614
Surface area
2.5541807170219E+16
Volume
1.6883412464671E+24
Height
114490443.05701