82291231 is an odd 8-digits composite number following 82291230
and preceding 82291232 . In scientific notation, it is written as 8.2291231 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 74810200 positive integers (up to 82291231) that are relatively prime to 82291231.
82291231 has 4 divisors, whose sum is 89772264
The reverse of 82291231 is 13219228
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-two million two hundred ninety-one thousand two hundred thirty-one
Scientific notation
8.2291231 × 10^7
Engineering notation
8.2291231 × 10^6
Prime Factorization
11 × 7481021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82291231
Product of the distinct prime numbers
The prime factorization of 82291231 is 11 × 7481021.
Since it has a total of 2 prime factors.
5 , 2 , 80 , 16 , 726 , 572 , 6030 , 1468 , 11481 , 66046 , 850744 , 945901 , 5872449 , 5617720 , 24276510 , 59893718 , 639497933 , 160326626 , 3556277078 , 9753592592
n×2
164582462
n×3
246873693
n×4
329164924
n×5
411456155
n÷2
41145615.5
n÷3
27430410.333333
n÷3
20572807.75
n÷5
16458246.2
n2
6771846699495361
n3
5.5726360104476E+23
n4
4.5857907721466E+31
n5
3.7737036774839E+39
2 √n
9071.4514274178
3 √n
434.96186920798
4 √n
95.244167419416
5 √n
38.288707989419
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
-82291230
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 82291231 can be divided by 4 positive divisors.
The sum of these divisors (counting 82291231) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001111010101000011111
3
Ternary
12201211211100101
4
Quaternary
10321322220133
5
Quinary
132031304411
6
Senary
12055441531
8
Octal
471725037
10
Decimal
82291231
12
Duodecimal
236862a7
16
Hexadecimal
4e7aa1f
20
Vigesimal
15e681b
36
Base36
1czsbj
md5
9ebeed05a90de474d0b2e344373ade9a
sha1
93c6e6999caadf939ee7f64a22577a726a447a1b
sha256
08917a19dcdd596cdb829e8fda763fa27de4e130d38a2fbe3053413ebaf8a486
sha512
f9efa9ebceb494524f9d5d42766ac91786a6f51f11983978c5792578dfbb08357610cf06cc03904331fe6bc3f7a12d64bc2117d835e0176ff89c17ebb20a2ea6
ripemd-160
3e1b2dfeff6982900ff46fd3467fd8501efa29ed
Diameter
164582462
Circumference
517051053.52892
Area
2.1274383842371E+16
Volume
2.3342603135403E+24
Surface area
8.5097535369484E+16
Circumference
517051053.52892
Perimeter
329164924
Area
6771846699495361
Diagonal
116377374.94458
Surface area
40631080196972166
Volume
5.5726360104476E+23
Space diagonal
142532593.10939
Perimeter
246873693
Area
2.9322956361484E+15
Altitude
71266296.554694
Surface area
2.9322956361484E+15
Volume
6.5674145201197E+22
Height
38792458.314859