20190788 is an even 8-digits composite number following 20190787
and preceding 20190789 . In scientific notation, it is written as 2.0190788 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 10095392 positive integers (up to 20190788) that are relatively prime to 20190788.
20190788 has 6 divisors, whose sum is 35333886
The reverse of 20190788 is 88709102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety thousand seven hundred eighty-eight
Scientific notation
2.0190788 × 10^7
Engineering notation
2.0190788 × 10^6
Prime Factorization
2 × 2 × 5047697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10095394
Product of the distinct prime numbers
The prime factorization of 20190788 is 2 × 2 × 5047697.
Since it has a total of 3 prime factors.
3 , 8 , 83 , 64 , 749 , 803 , 3161 , 5359 , 68672 , 30492 , 919953 , 474426 , 9203272 , 7887772 , 46077267 , 5097125 , 904422428 , 891864118 , 4929578239 , 6355074324
n×2
40381576
n×3
60572364
n×4
80763152
n×5
100953940
n÷2
10095394
n÷3
6730262.6666667
n÷3
5047697
n÷5
4038157.6
n2
407667920060944
n3
8.2311365483515E+21
n4
1.6619313304682E+29
n5
3.3555703164041E+36
2 √n
4493.4160724331
3 √n
272.30216204432
4 √n
67.032947663318
5 √n
28.908839220939
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20190787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190788 can be divided by 6 positive divisors.
The sum of these divisors (counting 20190788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000001011001000100
3
Ternary
1101222210112222
4
Quaternary
1031001121010
5
Quinary
20132101123
6
Senary
2000431512
8
Octal
115013104
10
Decimal
20190788
12
Duodecimal
6918598
16
Hexadecimal
1341644
20
Vigesimal
663gj8
36
Base36
c0rb8
md5
1ccf28228977b7c6980b5e34168f628b
sha1
49a2c3e3da78b07d691295519c0e456c7c731510
sha256
66d6057b36113effcce0a024cec8b3c11d2b99667d561942cf781cc1107ac657
sha512
6a62bed6e2c3ce34d646f4c519057224417b2537148589957502a7445ddab54ddf6b4d57517585fd4da3a6172fe3916af86bfa616c097079b49a9335ee9b4b27
ripemd-160
3525ec7a58c1d2f6fc10906d1241eb3aaf7758f2
Diameter
40381576
Circumference
126862462.50198
Area
1.2807265427677E+15
Volume
3.4478504147994E+22
Surface area
5.1229061710708E+15
Circumference
126862462.50198
Perimeter
80763152
Area
407667920060944
Diagonal
28554086.2246
Surface area
2446007520365664
Volume
8.2311365483515E+21
Space diagonal
34971470.660852
Perimeter
60572364
Area
1.7652538754037E+14
Altitude
17485735.330426
Surface area
1.7652538754037E+14
Volume
9.7004874503529E+20
Height
9518028.7415333