82431909 is an odd 8-digits composite number following 82431908
and preceding 82431910 . In scientific notation, it is written as 8.2431909 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 45476640 positive integers (up to 82431909) that are relatively prime to 82431909.
82431909 has 32 divisors, whose sum is 128592896
The reverse of 82431909 is 90913428
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million four hundred thirty-one thousand nine hundred nine
Scientific notation
8.2431909 × 10^7
Engineering notation
8.2431909 × 10^6
Prime Factorization
7 × 177 × 3 × 67 × 331
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82431909
Product of the distinct prime numbers
The prime factorization of 82431909 is 7 × 177 × 3 × 67 × 331.
Since it has a total of 5 prime factors.
2 , 8 , 96 , 93 , 476 , 935 , 4299 , 8194 , 697 , 50085 , 996212 , 687947 , 2115532 , 4834637 , 4508520 , 25957902 , 456255794 , 672743588 , 105929999 , 1714192299
n×2
164863818
n×3
247295727
n×4
329727636
n×5
412159545
n÷2
41215954.5
n÷3
27477303
n÷3
20607977.25
n÷5
16486381.8
n2
6795019621384281
n3
5.6012643908316E+23
n4
4.6172291654997E+31
n5
3.8060701440262E+39
2 √n
9079.2020023788
3 √n
435.20958588461
4 √n
95.284846656637
5 √n
38.301790062284
1 , 3 , 7 , 21 , 67 , 177 , 201 , 331 , 469 , 531 , 993 , 1239 , 1407 , 2317 , 3717 , 6951 , 11859 , 22177 , 35577 , 58587 , 66531 , 83013 , 155239 , 175761 , 249039 , 410109 , 465717 , 1230327 , 3925329 , 11775987 , 27477303 , 82431909
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82431908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82431909 can be divided by 32 positive divisors.
The sum of these divisors (counting 82431909) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111010011100111110100101
3
Ternary
12202002222022200
4
Quaternary
10322130332211
5
Quinary
132100310114
6
Senary
12102445113
8
Octal
472347645
10
Decimal
82431909
12
Duodecimal
23733799
16
Hexadecimal
4e9cfa5
20
Vigesimal
15f3jf9
36
Base36
1d2sv9
md5
e0b38943dea0c07b8850d2edc170024b
sha1
44c3f15afa10494987adcd0166cf1dccc6688f75
sha256
2d492c395cfb39802e1f3de772a4042f6bf63cd98aecb5f31c71c7c689a9384e
sha512
7153c48ad882de095b158ef4486371bd311068cb7da298f29e1a779ada60d8ce1e846ab60c69a6c85a3b8d314b537f1f47eb21372ea922588349ad0df1ca477f
ripemd-160
75dfa93083e38b5619aa362ba9134dc8aeaaa2a0
Diameter
164863818
Circumference
517934959.47156
Area
2.1347183723539E+16
Volume
2.3462521414734E+24
Surface area
8.5388734894157E+16
Circumference
517934959.47156
Perimeter
329727636
Area
6795019621384281
Diagonal
116576323.6801
Surface area
40770117728305686
Volume
5.6012643908316E+23
Space diagonal
142776254.55289
Perimeter
247295727
Area
2.9423298056663E+15
Altitude
71388127.276447
Surface area
2.9423298056663E+15
Volume
6.6011533899596E+22
Height
38858774.560035