20802011 is an odd 8-digits prime number following 20802010
and preceding 20802012 . In scientific notation, it is written as 2.0802011 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20802010 positive integers (up to 20802011) that are relatively prime to 20802011.
20802011 has 2 divisors, whose sum is 20802012
The reverse of 20802011 is 11020802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million eight hundred two thousand eleven
Scientific notation
2.0802011 × 10^7
Engineering notation
2.0802011 × 10^6
Prime Factorization
20802011
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20802011
Product of the distinct prime numbers
The prime factorization of 20802011 is 20802011.
Since it has a total of 1 prime factors.
5 , 8 , 37 , 29 , 921 , 614 , 9311 , 2991 , 76760 , 30216 , 583895 , 796852 , 455378 , 6470942 , 84556174 , 27582405 , 888938014 , 745992045 , 7653069674 , 866405460
n×2
41604022
n×3
62406033
n×4
83208044
n×5
104010055
n÷2
10401005.5
n÷3
6934003.6666667
n÷3
5200502.75
n÷5
4160402.2
n2
432723661644121
n3
9.0015223694813E+21
n4
1.872497673467E+29
n5
3.8951717200934E+36
2 √n
4560.9221655275
3 √n
275.02263615322
4 √n
67.534599765805
5 √n
29.081785330462
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20802012
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10401006
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.9222751544
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038555
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20802011 can be divided by 2 positive divisors.
The sum of these divisors (counting 20802011) is 20802012, the average is 10401006.
Base
System
Value
2
Binary
1001111010110100111011011
3
Ternary
1110010211222212
4
Quaternary
1033112213123
5
Quinary
20311131021
6
Senary
2021505335
8
Octal
117264733
10
Decimal
20802011
12
Duodecimal
6b7224b
16
Hexadecimal
13d69db
20
Vigesimal
6a050b
36
Base36
cduxn
md5
4f5550421823d74f37fb8a7a6f5f9f93
sha1
dd16432e447138fcc4c393d3a959dae683f7f29f
sha256
0693ea2029205439c1b554188f92671c2f042d87de04194a6b1c99476c98d4fb
sha512
6e0e4b9c480d730ec76ecf7618a05a84572e7738b4f06a94afa7c824ac181a45e8905b4efc092dbe8d19ace381300b9ededa908e240b16dfabfc72ce9d51bd93
ripemd-160
6e31204a6c772bead043871a4d072d99753fe567
Diameter
41604022
Circumference
130702889.87499
Area
1.3594414764556E+15
Volume
3.7705488729449E+22
Surface area
5.4377659058226E+15
Circumference
130702889.87499
Perimeter
83208044
Area
432723661644121
Diagonal
29418486.080834
Surface area
2596341969864726
Volume
9.0015223694813E+21
Space diagonal
36030139.951607
Perimeter
62406033
Area
1.8737484190122E+14
Altitude
18015069.975803
Surface area
1.8737484190122E+14
Volume
1.0608395847438E+21
Height
9806162.0269448