20190771 is an odd 8-digits composite number following 20190770
and preceding 20190772 . In scientific notation, it is written as 2.0190771 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13460508 positive integers (up to 20190771) that are relatively prime to 20190771.
20190771 has 6 divisors, whose sum is 29164460
The reverse of 20190771 is 17709102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety thousand seven hundred seventy-one
Scientific notation
2.0190771 × 10^7
Engineering notation
2.0190771 × 10^6
Prime Factorization
3 × 3 × 2243419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6730257
Product of the distinct prime numbers
The prime factorization of 20190771 is 3 × 3 × 2243419.
Since it has a total of 3 prime factors.
1 , 8 , 31 , 94 , 903 , 42 , 2037 , 8720 , 33807 , 21239 , 889837 , 792489 , 6050003 , 9584807 , 2975417 , 31570 , 499583011 , 154756413 , 6820800301 , 2049490342
n×2
40381542
n×3
60572313
n×4
80763084
n×5
100953855
n÷2
10095385.5
n÷3
6730257
n÷3
5047692.75
n÷5
4038154.2
n2
407667233574441
n3
8.231115757305E+21
n4
1.6619257333024E+29
n5
3.3555561900115E+36
2 √n
4493.4141807761
3 √n
272.30208562105
4 √n
67.032933553412
5 √n
28.908834352873
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
-20190770
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 20190771 can be divided by 6 positive divisors.
The sum of these divisors (counting 20190771) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000001011000110011
3
Ternary
1101222210112100
4
Quaternary
1031001120303
5
Quinary
20132101041
6
Senary
2000431443
8
Octal
115013063
10
Decimal
20190771
12
Duodecimal
6918583
16
Hexadecimal
1341633
20
Vigesimal
663gib
36
Base36
c0rar
md5
629f6cccb3258df55cb429635e593dc5
sha1
71108d1505796499052c63b999a820f4210fc607
sha256
0ef534cd67993c27fb3774cf96b14dc07530b2ca742d83108ea402c54931cf89
sha512
15f0cf67186aaf033229ae7dff60338d278865bc7408f059cb37988b1ee4cb965e02f71dcd25b203b5d55feca6be40dc97221a9f92ca3553f5f9530ee12c0b34
ripemd-160
f3b2cf7954c29b2c201846a01b1a402f276e561d
Diameter
40381542
Circumference
126862355.68783
Area
1.2807243861067E+15
Volume
3.4478417058662E+22
Surface area
5.122897544427E+15
Circumference
126862355.68783
Perimeter
80763084
Area
407667233574441
Diagonal
28554062.182969
Surface area
2446003401446646
Volume
8.231115757305E+21
Space diagonal
34971441.215988
Perimeter
60572313
Area
1.76525090283E+14
Altitude
17485720.607994
Surface area
1.76525090283E+14
Volume
9.7004629478697E+20
Height
9518020.7276565