20020982 is an even 8-digits composite number following 20020981
and preceding 20020983 . In scientific notation, it is written as 2.0020982 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10010490 positive integers (up to 20020982) that are relatively prime to 20020982.
20020982 has 4 divisors, whose sum is 30031476
The reverse of 20020982 is 28902002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty thousand nine hundred eighty-two
Scientific notation
2.0020982 × 10^7
Engineering notation
2.0020982 × 10^6
Prime Factorization
2 × 10010491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20020982
Product of the distinct prime numbers
The prime factorization of 20020982 is 2 × 10010491.
Since it has a total of 2 prime factors.
4 , 4 , 11 , 95 , 315 , 481 , 150 , 1568 , 31813 , 85484 , 280624 , 911833 , 9841393 , 895200 , 60606168 , 62475786 , 716221386 , 628357158 , 9173058846 , 7039623177
n×2
40041964
n×3
60062946
n×4
80083928
n×5
100104910
n÷2
10010491
n÷3
6673660.6666667
n÷3
5005245.5
n÷5
4004196.4
n2
400839720244324
n3
8.0252048238966E+21
n4
1.6067248132555E+29
n5
3.2168208565141E+36
2 √n
4474.4811989772
3 √n
271.53665166824
4 √n
66.891562987997
5 √n
28.860049725066
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
-20020981
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 20020982 can be divided by 4 positive divisors.
The sum of these divisors (counting 20020982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111111011110110
3
Ternary
1101200011121212
4
Quaternary
1030113323312
5
Quinary
20111132412
6
Senary
1553041422
8
Octal
114277366
10
Decimal
20020982
12
Duodecimal
6856272
16
Hexadecimal
1317ef6
20
Vigesimal
652c92
36
Base36
bx4ae
md5
ae3e64b861ec49fe829a665694d17cfc
sha1
d223ae96246cf1b6d599c4903ea4e8ca3641fdf1
sha256
d4303d5a6f2cd8e2a6264512e7c42e0b495a590c6257d80483ffcf1b5048e047
sha512
36b110f78e4f08e8cf4533186f5754febd6b0ac43b946d4c3e43e473977f4124f72471dab69fb8f1c497644380a034b3b57f8450eb96af2b1c40f88ba1600c88
ripemd-160
82be6d0028e6c2256ecc3b4c17ade3356d085da3
Diameter
40041964
Circumference
125795539.93771
Area
1.2592751203866E+15
Volume
3.3615899357743E+22
Surface area
5.0371004815462E+15
Circumference
125795539.93771
Perimeter
80083928
Area
400839720244324
Diagonal
28313944.276428
Surface area
2405038321465944
Volume
8.0252048238966E+21
Space diagonal
34677358.041422
Perimeter
60062946
Area
1.7356869028872E+14
Altitude
17338679.020711
Surface area
1.7356869028872E+14
Volume
9.4577945856472E+20
Height
9437981.4254759