82045 is an odd 5-digits composite number following 82044
and preceding 82046 . In scientific notation, it is written as 8.2045 × 10^4.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 64320 positive integers (up to 82045) that are relatively prime to 82045.
82045 has 4 divisors, whose sum is 82620
The reverse of 82045 is 54028
Previous prime number is 305
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 19
Digital Root 1
Name
eighty-two thousand forty-five
Scientific notation
8.2045 × 10^4
Engineering notation
8.2045 × 10^3
Prime Factorization
305 × 269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82045
Product of the distinct prime numbers
The prime factorization of 82045 is 305 × 269.
Since it has a total of 2 prime factors.
5 , 6 , 40 , 8 , 153 , 648 , 3418 , 2653 , 18877 , 80750 , 11479 , 509906 , 8565720 , 4609229 , 42497120 , 56528724 , 759043960 , 234441643 , 528726807 , 132553339
n×2
164090
n×3
246135
n×4
328180
n×5
410225
n÷2
41022.5
n÷3
27348.333333333
n÷3
20511.25
n÷5
16409
n2
6731382025
n3
552276238241125
n4
4.5311503966493E+19
n5
3.7175823429309E+24
2 √n
286.43498389687
3 √n
43.452760626599
4 √n
16.924390207534
5 √n
9.6119261163736
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
-82044
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 82045 can be divided by 4 positive divisors.
The sum of these divisors (counting 82045) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000001111101
3
Ternary
11011112201
4
Quaternary
110001331
5
Quinary
10111140
6
Senary
1431501
8
Octal
240175
10
Decimal
82045
12
Duodecimal
3b591
16
Hexadecimal
1407d
20
Vigesimal
a525
36
Base36
1rb1
md5
041d7fccff9c39b0681ffcd0595349b8
sha1
d4d8d55126559a1a8f903fa59586551f8a34c582
sha256
5e9b3b2b5965bcfc2fe82ad1422a8367d96b26199d413237db0fd6049a7e367a
sha512
ea3d8b9e68f03c6a00dc0e6e48e79d66d34db8848e642905dcf07b4924abfc8070811a3b15d7cf2ed0cb62231b454081d431a301a29d9457240184fa98208453
ripemd-160
481109ce9ffa4be7bb6b278fe8e9eef9fb8e98f7
Diameter
164090
Circumference
515503.93852755
Area
21147260318.246
Volume
2.3133692970807E+15
Surface area
84589041272.986
Circumference
515503.93852755
Perimeter
328180
Area
6731382025
Diagonal
116029.1517249
Surface area
40388292150
Volume
552276238241125
Space diagonal
142106.10850699
Perimeter
246135
Area
2914773918.114
Altitude
71053.054253494
Surface area
2914773918.114
Volume
65086378858083
Height
38676.3839083