20195738 is an even 8-digits composite number following 20195737
and preceding 20195739 . In scientific notation, it is written as 2.0195738 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10005120 positive integers (up to 20195738) that are relatively prime to 20195738.
20195738 has 8 divisors, whose sum is 30571860
The reverse of 20195738 is 83759102
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-five thousand seven hundred thirty-eight
Scientific notation
2.0195738 × 10^7
Engineering notation
2.0195738 × 10^6
Prime Factorization
2 × 109 × 92641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20195738
Product of the distinct prime numbers
The prime factorization of 20195738 is 2 × 109 × 92641.
Since it has a total of 3 prime factors.
10 , 10 , 34 , 4 , 280 , 95 , 6107 , 1578 , 19428 , 50432 , 146362 , 369343 , 6615178 , 727214 , 23658174 , 56418058 , 5325470 , 354029742 , 9882503651 , 4364413673
n×2
40391476
n×3
60587214
n×4
80782952
n×5
100978690
n÷2
10097869
n÷3
6731912.6666667
n÷3
5048934.5
n÷5
4039147.6
n2
407867833364644
n3
8.23719190126E+21
n4
1.6635616949357E+29
n5
3.3596856137757E+36
2 √n
4493.9668445595
3 √n
272.3244128775
4 √n
67.037055756943
5 √n
28.910256547724
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
-20195737
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 20195738 can be divided by 8 positive divisors.
The sum of these divisors (counting 20195738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010100110011010
3
Ternary
1102000001100022
4
Quaternary
1031002212122
5
Quinary
20132230423
6
Senary
2000510442
8
Octal
115024632
10
Decimal
20195738
12
Duodecimal
691b422
16
Hexadecimal
134299a
20
Vigesimal
66496i
36
Base36
c0v4q
md5
7f0bf7ba65e28083d1365baac8e0bb5e
sha1
8b61cc39c624f828e92e107352034d11ec2cac70
sha256
3e18358060563007d05ccca60414bc07c752776cab00e394ec96cedfdad61dbf
sha512
cd7a4bd7735ba744911c07f6f8dadac62b082f1bc011545f6ceafe0d50ee9a5ff9317b65666a9fabbf4b9a19587bad6a83a0645eddb30705983dfe160e1b9bdc
ripemd-160
0c61b21bef1aa2e712de444d0e07b396f98d0dc4
Diameter
40391476
Circumference
126893564.26925
Area
1.281354588934E+15
Volume
3.4503868750944E+22
Surface area
5.1254183557358E+15
Circumference
126893564.26925
Perimeter
80782952
Area
407867833364644
Diagonal
28561086.581734
Surface area
2447207000187864
Volume
8.23719190126E+21
Space diagonal
34980044.312349
Perimeter
60587214
Area
1.7661195254015E+14
Altitude
17490022.156175
Surface area
1.7661195254015E+14
Volume
9.7076237521931E+20
Height
9520362.1939112