20190797 is an odd 8-digits composite number following 20190796
and preceding 20190798 . In scientific notation, it is written as 2.0190797 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 18355260 positive integers (up to 20190797) that are relatively prime to 20190797.
20190797 has 4 divisors, whose sum is 22026336
The reverse of 20190797 is 79709102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety thousand seven hundred ninety-seven
Scientific notation
2.0190797 × 10^7
Engineering notation
2.0190797 × 10^6
Prime Factorization
11 × 1835527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20190797
Product of the distinct prime numbers
The prime factorization of 20190797 is 11 × 1835527.
Since it has a total of 2 prime factors.
1 , 9 , 8 , 89 , 946 , 256 , 303 , 8204 , 55735 , 94158 , 707901 , 836988 , 8825881 , 540472 , 67177432 , 93866427 , 732875133 , 854172594 , 4529728410 , 8387278589
n×2
40381594
n×3
60572391
n×4
80763188
n×5
100953985
n÷2
10095398.5
n÷3
6730265.6666667
n÷3
5047699.25
n÷5
4038159.4
n2
407668283495209
n3
8.2311475553902E+21
n4
1.6619342936793E+29
n5
3.3555777951017E+36
2 √n
4493.4170738982
3 √n
272.30220250368
4 √n
67.032955133264
5 √n
28.908841798149
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
-20190796
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 20190797 can be divided by 4 positive divisors.
The sum of these divisors (counting 20190797) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001011001001101
3
Ternary
1101222210120022
4
Quaternary
1031001121031
5
Quinary
20132101142
6
Senary
2000431525
8
Octal
115013115
10
Decimal
20190797
12
Duodecimal
69185a5
16
Hexadecimal
134164d
20
Vigesimal
663gjh
36
Base36
c0rbh
md5
70edc08de1450dbb32321b29b60f95fa
sha1
4b2d8afa108cd8a59137e4e87005207281464418
sha256
32f01a8545709396dc074c6d01d05bbf4a3c5459b68861294eed7d9d249d9a29
sha512
e04755b5262f5e6be16935307cc91228d121f0b9787b1f838a7f9e3aa601afc0af4b1457bf9e38b50718b1ca89ade42ab903401c41340ffc440b689472c34365
ripemd-160
6ec497e15f831773ca687861c08d3e1096fba497
Diameter
40381594
Circumference
126862519.05065
Area
1.2807276845301E+15
Volume
3.447855025417E+22
Surface area
5.1229107381204E+15
Circumference
126862519.05065
Perimeter
80763188
Area
407668283495209
Diagonal
28554098.952522
Surface area
2446009700971254
Volume
8.2311475553902E+21
Space diagonal
34971486.249309
Perimeter
60572391
Area
1.7652554491202E+14
Altitude
17485743.124655
Surface area
1.7652554491202E+14
Volume
9.7005004222725E+20
Height
9518032.984174