20680082 is an even 8-digits composite number following 20680081
and preceding 20680083 . In scientific notation, it is written as 2.0680082 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9890452 positive integers (up to 20680082) that are relatively prime to 20680082.
20680082 has 8 divisors, whose sum is 32368896
The reverse of 20680082 is 28008602
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six hundred eighty thousand eighty-two
Scientific notation
2.0680082 × 10^7
Engineering notation
2.0680082 × 10^6
Prime Factorization
2 × 23 × 449567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20680082
Product of the distinct prime numbers
The prime factorization of 20680082 is 2 × 23 × 449567.
Since it has a total of 3 prime factors.
8 , 6 , 83 , 65 , 21 , 62 , 3655 , 355 , 69230 , 32807 , 708356 , 166420 , 9239217 , 1379650 , 25103945 , 88119751 , 558574002 , 947980850 , 29428029 , 946914378
n×2
41360164
n×3
62040246
n×4
82720328
n×5
103400410
n÷2
10340041
n÷3
6893360.6666667
n÷3
5170020.5
n÷5
4136016.4
n2
427665791526724
n3
8.8441636373676E+21
n4
1.8289802924218E+29
n5
3.7823462423667E+36
2 √n
4547.5358162416
3 √n
274.48424323099
4 √n
67.435419597134
5 √n
29.047613096115
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20680081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20680082 can be divided by 8 positive divisors.
The sum of these divisors (counting 20680082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111000110110010010
3
Ternary
1102220122201222
4
Quaternary
1032320312102
5
Quinary
20243230312
6
Senary
2015125042
8
Octal
116706622
10
Decimal
20680082
12
Duodecimal
6b13782
16
Hexadecimal
13b8d92
20
Vigesimal
695042
36
Base36
cb8uq
md5
571e61d8a720ac05d253abb669cc4072
sha1
28c94f264fd0da01b401f3812c28d0a247deab31
sha256
25cd1247983f7e540d37c32025645b23078df4fc7df89030ff2bc7aec5d1d43a
sha512
aa1b47ae6ad2a2a8e2c2e7ad5cfa70ed21a8fef2227d9a33163f34094f33368ca12ead0761b342f3f4976f6303b8f26cd14a53b055fe93e0a2027752f82b1655
ripemd-160
3c6504c59063391e36942e9d02da2993c24056c2
Diameter
41360164
Circumference
129936787.37367
Area
1.343551708852E+15
Volume
3.7046346013733E+22
Surface area
5.3742068354081E+15
Circumference
129936787.37367
Perimeter
82720328
Area
427665791526724
Diagonal
29246052.435388
Surface area
2565994749160344
Volume
8.8441636373676E+21
Space diagonal
35818952.728691
Perimeter
62040246
Area
1.8518471989586E+14
Altitude
17909476.364345
Surface area
1.8518471989586E+14
Volume
1.0422946803177E+21
Height
9748684.1451292