20189726 is an even 8-digits composite number following 20189725
and preceding 20189727 . In scientific notation, it is written as 2.0189726 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10094862 positive integers (up to 20189726) that are relatively prime to 20189726.
20189726 has 4 divisors, whose sum is 30284592
The reverse of 20189726 is 62798102
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 eighty-nine thousand seven hundred twenty-six
Scientific notation
2.0189726 × 10^7
Engineering notation
2.0189726 × 10^6
Prime Factorization
2 × 10094863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189726
Product of the distinct prime numbers
The prime factorization of 20189726 is 2 × 10094863.
Since it has a total of 2 prime factors.
3 , 6 , 91 , 94 , 618 , 572 , 7454 , 5053 , 93246 , 58361 , 860190 , 615097 , 3318084 , 4177442 , 65761706 , 97675808 , 686946662 , 260415623 , 4794933804 , 7003999561
n×2
40379452
n×3
60569178
n×4
80758904
n×5
100948630
n÷2
10094863
n÷3
6729908.6666667
n÷3
5047431.5
n÷5
4037945.2
n2
407625035955076
n3
8.2298377866731E+21
n4
1.6615816993738E+29
n5
3.3546879236971E+36
2 √n
4493.2978979809
3 √n
272.2973877554
4 √n
67.032066192092
5 √n
28.908535103702
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
-20189725
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 20189726 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189726) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001001000011110
3
Ternary
1101222202002122
4
Quaternary
1031001020132
5
Quinary
20132032401
6
Senary
2000422542
8
Octal
115011036
10
Decimal
20189726
12
Duodecimal
6917a52
16
Hexadecimal
134121e
20
Vigesimal
663e66
36
Base36
c0qhq
md5
09ea0c2a795636c7f416323f6a5d6c66
sha1
d0a5537a4d8fa343768f4f06b8a1a5212c8efb63
sha256
f1c2db2df47c95bd8c73de823384f13516ff2e6686c4da95b307d3a176278bee
sha512
de17d5cddb1bb1e1414a4e6b2badf3b668435009c4c42a8e47609e05dad09dee92a9119f1ee25bf7954ef6dd21b23efc9c1ffa38b78afc2443d473b7c46a12c7
ripemd-160
2f826cc6654d9bf2db5d81de9ed3ac9732b0ae6e
Diameter
40379452
Circumference
126855789.75918
Area
1.2805918183757E+15
Volume
3.4473063907797E+22
Surface area
5.122367273503E+15
Circumference
126855789.75918
Perimeter
80758904
Area
407625035955076
Diagonal
28552584.329797
Surface area
2445750215730456
Volume
8.2298377866731E+21
Space diagonal
34969631.222894
Perimeter
60569178
Area
1.7650681817782E+14
Altitude
17484815.611447
Surface area
1.7650681817782E+14
Volume
9.6989568450364E+20
Height
9517528.1099322