20676813 is an odd 8-digits composite number following 20676812
and preceding 20676814 . In scientific notation, it is written as 2.0676813 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13784540 positive integers (up to 20676813) that are relatively prime to 20676813.
20676813 has 4 divisors, whose sum is 27569088
The reverse of 20676813 is 31867602
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million six hundred seventy-six thousand eight hundred thirteen
Scientific notation
2.0676813 × 10^7
Engineering notation
2.0676813 × 10^6
Prime Factorization
3 × 6892271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20676813
Product of the distinct prime numbers
The prime factorization of 20676813 is 3 × 6892271.
Since it has a total of 2 prime factors.
1 , 8 , 80 , 13 , 193 , 517 , 4532 , 9286 , 13891 , 28539 , 116082 , 360002 , 878145 , 925608 , 31268321 , 7419801 , 33847290 , 994394839 , 3746025933 , 1157175200
n×2
41353626
n×3
62030439
n×4
82707252
n×5
103384065
n÷2
10338406.5
n÷3
6892271
n÷3
5169203.25
n÷5
4135362.6
n2
427530595836969
n3
8.8399701818996E+21
n4
1.8278241037671E+29
n5
3.7793577190486E+36
2 √n
4547.17637661
3 √n
274.46977945413
4 √n
67.432754478888
5 √n
29.046694698868
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
-20676812
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 20676813 can be divided by 4 positive divisors.
The sum of these divisors (counting 20676813) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111000000011001101
3
Ternary
1102220111020220
4
Quaternary
1032320003031
5
Quinary
20243124223
6
Senary
2015101553
8
Octal
116700315
10
Decimal
20676813
12
Duodecimal
6b118b9
16
Hexadecimal
13b80cd
20
Vigesimal
694c0d
36
Base36
cb6bx
md5
85e383a9d6e17ad2ffc03973c3ef169a
sha1
c53148758c118d54b0bf2fd340577f33aec6244f
sha256
5d3447eac734db4920f72b9d9527ad752c33f9e0f1b8183997f70e21dd925425
sha512
05c969894df272d89591b797e47f84471a0da8b0f65c8fdc3278e5b5101b08e41700bdd26a6c29d9e4d838c54258b47b7e2f7a376bcec61b1f39ce7c951f001a
ripemd-160
7c484987542fe1ef05c237c4b120a948952bb3ee
Diameter
41353626
Circumference
129916247.6409
Area
1.3431269790663E+15
Volume
3.7028780508545E+22
Surface area
5.3725079162652E+15
Circumference
129916247.6409
Perimeter
82707252
Area
427530595836969
Diagonal
29241429.371252
Surface area
2565183575021814
Volume
8.8399701818996E+21
Space diagonal
35813290.654601
Perimeter
62030439
Area
1.8512617844496E+14
Altitude
17906645.3273
Surface area
1.8512617844496E+14
Volume
1.0418004768513E+21
Height
9747143.1237508