20565506 is an even 8-digits composite number following 20565505
and preceding 20565507 . In scientific notation, it is written as 2.0565506 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9446544 positive integers (up to 20565506) that are relatively prime to 20565506.
20565506 has 16 divisors, whose sum is 33379584
The reverse of 20565506 is 60556502
Previous prime number is 3547
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million five hundred sixty-five thousand five hundred six
Scientific notation
2.0565506 × 10^7
Engineering notation
2.0565506 × 10^6
Prime Factorization
2 × 13 × 3547 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20565506
Product of the distinct prime numbers
The prime factorization of 20565506 is 2 × 13 × 3547 × 223.
Since it has a total of 4 prime factors.
8 , 4 , 78 , 97 , 934 , 733 , 6032 , 3207 , 7411 , 45960 , 550773 , 134266 , 8952296 , 9958509 , 57564677 , 84901464 , 810944539 , 880823766 , 2194704632 , 8815502181
n×2
41131012
n×3
61696518
n×4
82262024
n×5
102827530
n÷2
10282753
n÷3
6855168.6666667
n÷3
5141376.5
n÷5
4113101.2
n2
422940037036036
n3
8.6979758693048E+21
n4
1.7887827492804E+29
n5
3.6787222363023E+36
2 √n
4534.9207269808
3 √n
273.9763863359
4 √n
67.341820045057
5 √n
29.015354426439
1 , 2 , 13 , 26 , 223 , 446 , 2899 , 3547 , 5798 , 7094 , 46111 , 92222 , 790981 , 1581962 , 10282753 , 20565506
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20565505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20565506 can be divided by 16 positive divisors.
The sum of these divisors (counting 20565506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011100111000000010
3
Ternary
1102200211120102
4
Quaternary
1032130320002
5
Quinary
20231044011
6
Senary
2012442402
8
Octal
116347002
10
Decimal
20565506
12
Duodecimal
6a79402
16
Hexadecimal
139ce02
20
Vigesimal
68adf6
36
Base36
c8sg2
md5
8e845dba99f1704c2e706ee2a377a8a1
sha1
6f4d538f4894391239bf008d2742eae39d814c20
sha256
1b71fc4df77d0c59408b39c604e06d65ec2994e6216cff2e8f4ff1e1a9883c5a
sha512
abec443746f3ac85ddf5ffc72b5304fee757d356b35ff09a65ef483e086106988486dc377cbe7b9fd6b143958fc4b1ba6139159d4e85ff8d2b5120813cf6363a
ripemd-160
63fb646bf737b37eaab9fba3a17b6ca9d4f18a98
Diameter
41131012
Circumference
129216885.13391
Area
1.3287053132614E+15
Volume
3.6433996122812E+22
Surface area
5.3148212530456E+15
Circumference
129216885.13391
Perimeter
82262024
Area
422940037036036
Diagonal
29084017.502265
Surface area
2537640222216216
Volume
8.6979758693048E+21
Space diagonal
35620501.275363
Perimeter
61696518
Area
1.8313840817537E+14
Altitude
17810250.637681
Surface area
1.8313840817537E+14
Volume
1.0250662866304E+21
Height
9694672.5007551