82565 is an odd 5-digits composite number following 82564
and preceding 82566 . In scientific notation, it is written as 8.2565 × 10^4.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 56448 positive integers (up to 82565) that are relatively prime to 82565.
82565 has 12 divisors, whose sum is 115596
The reverse of 82565 is 56528
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8
Name
eighty-two thousand five hundred sixty-five
Scientific notation
8.2565 × 10^4
Engineering notation
8.2565 × 10^3
Prime Factorization
5 × 7 × 7 × 337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11795
Product of the distinct prime numbers
The prime factorization of 82565 is 5 × 7 × 7 × 337.
Since it has a total of 4 prime factors.
9 , 9 , 36 , 52 , 625 , 739 , 3604 , 9568 , 23835 , 30601 , 231684 , 483352 , 2980015 , 1464274 , 11982536 , 65780090 , 728125914 , 261377099 , 3375912549 , 6739146068
n×2
165130
n×3
247695
n×4
330260
n×5
412825
n÷2
41282.5
n÷3
27521.666666667
n÷3
20641.25
n÷5
16513
n2
6816979225
n3
562843889712125
n4
4.6471205754082E+19
n5
3.8368951030857E+24
2 √n
287.34126052483
3 √n
43.544368347531
4 √n
16.951143339752
5 √n
9.6240793935832
1 , 5 , 7 , 35 , 49 , 245 , 337 , 1685 , 2359 , 11795 , 16513 , 82565
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82565 can be divided by 12 positive divisors.
The sum of these divisors (counting 82565) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100001010000101
3
Ternary
11012020222
4
Quaternary
110022011
5
Quinary
10120230
6
Senary
1434125
8
Octal
241205
10
Decimal
82565
12
Duodecimal
3b945
16
Hexadecimal
14285
20
Vigesimal
a685
36
Base36
1rph
md5
2b2833ea4527af5681b2badfe1efafce
sha1
d56645b284426647b3523fc2b440854d7ba9aa59
sha256
d66b89ae9a7ebf70548cf6a57fa961d5e6988b07aa0ea00a34f0820b5e8f3d47
sha512
749ae1136c8beaea257764305f6c443295e9705479bd4906eda7b9ed66b69b9ebbaa34c831d5d900d7b6bdc2f59ad255084470b5b2baac83b045939e697e3ea4
ripemd-160
c74a7ed52c1bccbc629991e37819b0e2a0dd986a
Diameter
165130
Circumference
518771.19488728
Area
21416171852.934
Volume
2.35763497205E+15
Surface area
85664687411.737
Circumference
518771.19488728
Perimeter
330260
Area
6816979225
Diagonal
116764.54277733
Surface area
40901875350
Volume
562843889712125
Space diagonal
143006.77492692
Perimeter
247695
Area
2951838592.9604
Altitude
71503.387463462
Surface area
2951838592.9604
Volume
66331788527476
Height
38921.514259112