20982011 is an odd 8-digits composite number following 20982010
and preceding 20982012 . In scientific notation, it is written as 2.0982011 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20586072 positive integers (up to 20982011) that are relatively prime to 20982011.
20982011 has 4 divisors, whose sum is 21377952
The reverse of 20982011 is 11028902
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million nine hundred eighty-two thousand eleven
Scientific notation
2.0982011 × 10^7
Engineering notation
2.0982011 × 10^6
Prime Factorization
53 × 395887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20982011
Product of the distinct prime numbers
The prime factorization of 20982011 is 53 × 395887.
Since it has a total of 2 prime factors.
10 , 3 , 69 , 89 , 977 , 327 , 3009 , 4346 , 91898 , 24235 , 210792 , 217605 , 2320272 , 8038675 , 8726650 , 38362836 , 661923239 , 741723236 , 3762025717 , 2300855870
n×2
41964022
n×3
62946033
n×4
83928044
n×5
104910055
n÷2
10491005.5
n÷3
6994003.6666667
n÷3
5245502.75
n÷5
4196402.2
n2
440244785604121
n3
9.2372209342383E+21
n4
1.9381547125162E+29
n5
4.0666383497716E+36
2 √n
4580.6125136274
3 √n
275.81361689974
4 √n
67.680222470286
5 √n
29.131941023805
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
-20982010
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 20982011 can be divided by 4 positive divisors.
The sum of these divisors (counting 20982011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000010100011111011
3
Ternary
1110110222220112
4
Quaternary
1100002203323
5
Quinary
20332411021
6
Senary
2025414535
8
Octal
120024373
10
Decimal
20982011
12
Duodecimal
703a44b
16
Hexadecimal
14028fb
20
Vigesimal
6b2f0b
36
Base36
chptn
md5
9e4c268c21b490e77bc73c4abe6c0f2a
sha1
3e165f06fa16e94d447bebb0b924eb10b72df14d
sha256
f384ccadb32b1a2c72d03c760a8f6ca60700409b627ffe33dc493a0ab24e7ab1
sha512
50047590a01eaef04d196e33cc4e3c4460352bdadb79279cda77d03c16f442b5658c92dcd33fe9007d9833944843aa3a1e649a405d64a7932f32d7c17586f8b4
ripemd-160
721aa31104757a1f2d273b89f52585cc1db57b4f
Diameter
41964022
Circumference
131833863.23028
Area
1.3830697842351E+15
Volume
3.8692780568785E+22
Surface area
5.5322791369405E+15
Circumference
131833863.23028
Perimeter
83928044
Area
440244785604121
Diagonal
29673044.522061
Surface area
2641468713624726
Volume
9.2372209342383E+21
Space diagonal
36341909.096969
Perimeter
62946033
Area
1.906315841084E+14
Altitude
18170954.548485
Surface area
1.906315841084E+14
Volume
1.0886169269864E+21
Height
9891014.8406872