209542613 is an odd 9-digits composite number following 209542612
and preceding 209542614 . In scientific notation, it is written as 2.09542613 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 179607948 positive integers (up to 209542613) that are relatively prime to 209542613.
209542613 has 4 divisors, whose sum is 239477280
The reverse of 209542613 is 316245902
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred nine million five hundred forty-two thousand six hundred thirteen
Scientific notation
2.09542613 × 10^8
Engineering notation
2.09542613 × 10^6
Prime Factorization
7 × 29934659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209542613
Product of the distinct prime numbers
The prime factorization of 209542613 is 7 × 29934659.
Since it has a total of 2 prime factors.
4 , 6 , 54 , 62 , 922 , 704 , 9415 , 5976 , 11564 , 96079 , 491588 , 245475 , 7023679 , 997582 , 58365725 , 76180859 , 604520745 , 600982142 , 1059472373 , 1702928744
n×2
419085226
n×3
628627839
n×4
838170452
n×5
1047713065
n÷2
104771306.5
n÷3
69847537.666667
n÷3
52385653.25
n÷5
41908522.6
n2
43908106662867769
n3
9.20061940202E+24
n4
1.9279218307178E+33
n5
4.0398177806835E+41
2 √n
14475.586792942
3 √n
593.96034625908
4 √n
120.31453275869
5 √n
46.158795876574
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
-209542612
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 209542613 can be divided by 4 positive divisors.
The sum of these divisors (counting 209542613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011111010101110111010101
3
Ternary
112121021212102112
4
Quaternary
30133111313111
5
Quinary
412120330423
6
Senary
32443120405
8
Octal
1437256725
10
Decimal
209542613
12
Duodecimal
5a213105
16
Hexadecimal
c7d5dd5
20
Vigesimal
359cgad
36
Base36
3gr845
md5
6242a4edf52e3994d4abca98c1109236
sha1
6be1857ff8fef1b8fee2be11f40541e951c5a418
sha256
7ebad931f0375cba5357f77bcda5c4d2e7aa09aa71b02fcec8273db87efc5d56
sha512
475ecf0881792776772f6b3637ccdcb81627014b2146103131fe39cac4bd1c9df9182864babbf8ae2a7d61f8d2eaa3c1a64dea1e62d29ecfeb551b438a5b3074
ripemd-160
5d2420672784a20b0263e16e00a6729675dfc619
Diameter
419085226
Circumference
1316595067.2296
Area
1.379413853251E+17
Volume
3.8539464429149E+25
Surface area
5.5176554130041E+17
Circumference
1316595067.2296
Perimeter
838170452
Area
43908106662867769
Diagonal
296338005.1997
Surface area
263448639977206614
Volume
9.20061940202E+24
Space diagonal
362938452.06674
Perimeter
628627839
Area
1.901276790106E+16
Altitude
181469226.03337
Surface area
1.901276790106E+16
Volume
1.0843033950475E+24
Height
98779335.066566