20395613 is an odd 8-digits composite number following 20395612
and preceding 20395614 . In scientific notation, it is written as 2.0395613 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16299360 positive integers (up to 20395613) that are relatively prime to 20395613.
20395613 has 8 divisors, whose sum is 21158400
The reverse of 20395613 is 31659302
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred ninety-five thousand six hundred thirteen
Scientific notation
2.0395613 × 10^7
Engineering notation
2.0395613 × 10^6
Prime Factorization
1519 × 29 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20395613
Product of the distinct prime numbers
The prime factorization of 20395613 is 1519 × 29 × 463.
Since it has a total of 3 prime factors.
10 , 6 , 94 , 37 , 473 , 288 , 6430 , 3056 , 57099 , 44556 , 926400 , 666047 , 9917849 , 9053469 , 10120283 , 18790504 , 607860182 , 875184665 , 4679042256 , 163112025
n×2
40791226
n×3
61186839
n×4
81582452
n×5
101978065
n÷2
10197806.5
n÷3
6798537.6666667
n÷3
5098903.25
n÷5
4079122.6
n2
415981029645769
n3
8.4841880959966E+21
n4
1.7304021702515E+29
n5
3.5292612998811E+36
2 √n
4516.1502410792
3 √n
273.21985358057
4 √n
67.202308301719
5 √n
28.967255673047
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
-20395612
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 20395613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20395613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011011001011101
3
Ternary
1102101012112002
4
Quaternary
1031303121131
5
Quinary
20210124423
6
Senary
2005052045
8
Octal
115633135
10
Decimal
20395613
12
Duodecimal
69b7025
16
Hexadecimal
137365d
20
Vigesimal
67990d
36
Base36
c55ct
md5
b239af7b8b3f619e0611110dda17db66
sha1
80208d6191ff63599f96e53614f01889273b5e63
sha256
34461b138c4bbbe9b890e2a6bf5260f2bc703619dfb48a29ebd3ca5b95fc9430
sha512
221f4567ce8334723ae4417031501dcd2f5af667af4fb5876821f51c2442a95faf9e0d953a12b32a2b3b223397f3dacaca1aaa8cee66f79dc8373254d44902d2
ripemd-160
7ffece5fe158a1575bb4015cca1054f2a0fd2b83
Diameter
40791226
Circumference
128149415.93252
Area
1.3068429467679E+15
Volume
3.5538483992076E+22
Surface area
5.2273717870715E+15
Circumference
128149415.93252
Perimeter
81582452
Area
415981029645769
Diagonal
28843752.517513
Surface area
2495886177874614
Volume
8.4841880959966E+21
Space diagonal
35326237.967512
Perimeter
61186839
Area
1.8012506958282E+14
Altitude
17663118.983756
Surface area
1.8012506958282E+14
Volume
9.9987115592357E+20
Height
9614584.1725043