20395738 is an even 8-digits composite number following 20395737
and preceding 20395739 . In scientific notation, it is written as 2.0395738 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 8976000 positive integers (up to 20395738) that are relatively prime to 20395738.
20395738 has 32 divisors, whose sum is 34458048
The reverse of 20395738 is 83759302
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million three hundred ninety-five thousand seven hundred thirty-eight
Scientific notation
2.0395738 × 10^7
Engineering notation
2.0395738 × 10^6
Prime Factorization
2 × 11 × 67 × 101 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20395738
Product of the distinct prime numbers
The prime factorization of 20395738 is 2 × 11 × 67 × 101 × 137.
Since it has a total of 5 prime factors.
4 , 3 , 97 , 93 , 839 , 625 , 7307 , 9727 , 45290 , 29515 , 159574 , 438076 , 5693725 , 5806334 , 60305102 , 19970256 , 399864954 , 839912296 , 8369407338 , 5973662404
n×2
40791476
n×3
61187214
n×4
81582952
n×5
101978690
n÷2
10197869
n÷3
6798579.3333333
n÷3
5098934.5
n÷5
4079147.6
n2
415986128564644
n3
8.4843440898388E+21
n4
1.730444591582E+29
n5
3.5293694513424E+36
2 √n
4516.1640802787
3 √n
273.22041174655
4 √n
67.202411268337
5 √n
28.967291179684
1 , 2 , 11 , 22 , 67 , 101 , 134 , 137 , 202 , 274 , 737 , 1111 , 1474 , 1507 , 2222 , 3014 , 6767 , 9179 , 13534 , 13837 , 18358 , 27674 , 74437 , 100969 , 148874 , 152207 , 201938 , 304414 , 927079 , 1854158 , 10197869 , 20395738
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20395737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20395738 can be divided by 32 positive divisors.
The sum of these divisors (counting 20395738) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110011011011011010
3
Ternary
1102101012200201
4
Quaternary
1031303123122
5
Quinary
20210130423
6
Senary
2005052414
8
Octal
115633332
10
Decimal
20395738
12
Duodecimal
69b710a
16
Hexadecimal
13736da
20
Vigesimal
67996i
36
Base36
c55ga
md5
5901acef39e14be9d8a2be41535ed4e1
sha1
1f66182c84cae6f16e87788449e94703cd338d1c
sha256
aa40050ae53116a5f0f94dcc0b53ab855048366322a9a35d735b81c781561806
sha512
3a60723326297194a814711d601afdfb9cd66e87f2786072bcfd47fcfe28e70ae508f5e1d6b110ccb6d840cb99d4db1717a95192d920f48a93f620aa1d41b671
ripemd-160
b6c4e60552ab080479986c06f82fabbafab99efe
Diameter
40791476
Circumference
128150201.33068
Area
1.3068589654939E+15
Volume
3.5539137417554E+22
Surface area
5.2274358619758E+15
Circumference
128150201.33068
Perimeter
81582952
Area
415986128564644
Diagonal
28843929.294208
Surface area
2495916771387864
Volume
8.4843440898388E+21
Space diagonal
35326454.473863
Perimeter
61187214
Area
1.8012727747946E+14
Altitude
17663227.236932
Surface area
1.8012727747946E+14
Volume
9.9988953997417E+20
Height
9614643.0980694