82005242 is an even 8-digits composite number following 82005241
and preceding 82005243 . In scientific notation, it is written as 8.2005242 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 37224000 positive integers (up to 82005242) that are relatively prime to 82005242.
82005242 has 16 divisors, whose sum is 134374464
The reverse of 82005242 is 24250028
Previous prime number is 881
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty-two million five thousand two hundred forty-two
Scientific notation
8.2005242 × 10^7
Engineering notation
8.2005242 × 10^6
Prime Factorization
2 × 11 × 881 × 4231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82005242
Product of the distinct prime numbers
The prime factorization of 82005242 is 2 × 11 × 881 × 4231.
Since it has a total of 4 prime factors.
7 , 9 , 58 , 78 , 641 , 519 , 458 , 2957 , 70075 , 10201 , 340462 , 113750 , 2619178 , 5119599 , 73758048 , 8258307 , 59582720 , 121573614 , 9382524446 , 7667827003
n×2
164010484
n×3
246015726
n×4
328020968
n×5
410026210
n÷2
41002621
n÷3
27335080.666667
n÷3
20501310.5
n÷5
16401048.4
n2
6724859715478564
n3
5.5147374838387E+23
n4
4.5223738192866E+31
n5
3.7085835946507E+39
2 √n
9055.6745745416
3 √n
434.45740601047
4 √n
95.161308180067
5 √n
38.262057754303
1 , 2 , 11 , 22 , 881 , 1762 , 4231 , 8462 , 9691 , 19382 , 46541 , 93082 , 3727511 , 7455022 , 41002621 , 82005242
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
-82005241
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 82005242 can be divided by 16 positive divisors.
The sum of these divisors (counting 82005242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111000110100110011111010
3
Ternary
12201022022001012
4
Quaternary
10320310303322
5
Quinary
131443131432
6
Senary
12045353522
8
Octal
470646372
10
Decimal
82005242
12
Duodecimal
235688a2
16
Hexadecimal
4e34cfa
20
Vigesimal
15cad22
36
Base36
1ctnne
md5
0e4b1fa2fd3d2d1b520d0d9fbec69deb
sha1
b006a186f281857e4bf5587a5dc9dd2e644a2039
sha256
7205fb8926d8b4efb0211fe609f2d74fbefb0f7838e71c570af1d3b22e34c92e
sha512
5ee74f3abc91ae66ef17dcadbabadc8b46e5ad628a2b05bdaf28237f709c92f87065cecb133ffad425b1e2ea68b195ea73aee454ff436a99720df7eb22cf1bbb
ripemd-160
d051b97b5519694f85c6312f494ac58caf49d5e6
Diameter
164010484
Circumference
515254131.64611
Area
2.1126769878569E+16
Volume
2.3100078354272E+24
Surface area
8.4507079514278E+16
Circumference
515254131.64611
Perimeter
328020968
Area
6724859715478564
Diagonal
115972925.42209
Surface area
40349158292871384
Volume
5.5147374838387E+23
Space diagonal
142037245.63098
Perimeter
246015726
Area
2.9119496752455E+15
Altitude
71018622.815491
Surface area
2.9119496752455E+15
Volume
6.4991804521433E+22
Height
38657641.807363