20680011 is an odd 8-digits composite number following 20680010
and preceding 20680012 . In scientific notation, it is written as 2.0680011 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 12533280 positive integers (up to 20680011) that are relatively prime to 20680011.
20680011 has 8 divisors, whose sum is 25066800
The reverse of 20680011 is 11008602
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million six hundred eighty thousand eleven
Scientific notation
2.0680011 × 10^7
Engineering notation
2.0680011 × 10^6
Prime Factorization
9 × 11 × 208889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20680011
Product of the distinct prime numbers
The prime factorization of 20680011 is 9 × 11 × 208889.
Since it has a total of 3 prime factors.
3 , 10 , 5 , 82 , 11 , 77 , 764 , 3310 , 62344 , 41724 , 100189 , 21561 , 1841397 , 6742880 , 76634210 , 50121320 , 605785166 , 510394301 , 6816320036 , 3635521253
n×2
41360022
n×3
62040033
n×4
82720044
n×5
103400055
n÷2
10340005.5
n÷3
6893337
n÷3
5170002.75
n÷5
4136002.2
n2
427662854960121
n3
8.8440725448667E+21
n4
1.8289551751264E+29
n5
3.7822813140121E+36
2 √n
4547.5280098093
3 √n
274.48392910581
4 √n
67.435361716308
5 √n
29.047593150514
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
-20680010
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 20680011 can be divided by 8 positive divisors.
The sum of these divisors (counting 20680011) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111000110101001011
3
Ternary
1102220122122100
4
Quaternary
1032320311023
5
Quinary
20243230021
6
Senary
2015124443
8
Octal
116706513
10
Decimal
20680011
12
Duodecimal
6b13723
16
Hexadecimal
13b8d4b
20
Vigesimal
69500b
36
Base36
cb8sr
md5
b7e29b5105c9a8cbfd912fbd97349bf2
sha1
bb3b99a811788888f74a54ae4dd141970ec5600a
sha256
80e6f472f813c8dfa5a0e51570c8451e78392d5c7d40537aeed63b626f3dbb50
sha512
2f97517bfb34f4ece49a44fbb420d164b93342342682f94df7aed0ceccfacc2cf0961d42a33acfd57757fa69696e95263d2663a5ae4c3e0794ac74dc9fb02a9e
ripemd-160
71ad1d5fcb5301b9bb695f2631514c5f7b215d55
Diameter
41360022
Circumference
129936341.26751
Area
1.343542483356E+15
Volume
3.7045964446358E+22
Surface area
5.3741699334238E+15
Circumference
129936341.26751
Perimeter
82720044
Area
427662854960121
Diagonal
29245952.026225
Surface area
2565977129760726
Volume
8.8440725448667E+21
Space diagonal
35818829.753083
Perimeter
62040033
Area
1.8518344832522E+14
Altitude
17909414.876542
Surface area
1.8518344832522E+14
Volume
1.0422839449635E+21
Height
9748650.6754083