82840 is an even 5-digits composite number following 82839
and preceding 82841 . In scientific notation, it is written as 8.2840 × 10^4.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 31104 positive integers (up to 82840) that are relatively prime to 82840.
82840 has 32 divisors, whose sum is 198000
The reverse of 82840 is 04828
Previous prime number is 19
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
eighty-two thousand eight hundred forty
Scientific notation
8.2840 × 10^4
Engineering notation
8.2840 × 10^3
Prime Factorization
2 × 2 × 2 × 5 × 19 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20710
Product of the distinct prime numbers
The prime factorization of 82840 is 2 × 2 × 2 × 5 × 19 × 109.
Since it has a total of 6 prime factors.
1 , 9 , 50 , 90 , 379 , 494 , 1186 , 1688 , 41411 , 93216 , 973702 , 808377 , 8359420 , 3466384 , 44879923 , 57811045 , 513284028 , 613498629 , 513422777 , 5344942805
n×2
165680
n×3
248520
n×4
331360
n×5
414200
n÷2
41420
n÷3
27613.333333333
n÷3
20710
n÷5
16568
n2
6862465600
n3
568486650304000
n4
4.7093434111183E+19
n5
3.9012200817704E+24
2 √n
287.81938781118
3 √n
43.592659314618
4 √n
16.965240576283
5 √n
9.6304818711764
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 109 , 152 , 190 , 218 , 380 , 436 , 545 , 760 , 872 , 1090 , 2071 , 2180 , 4142 , 4360 , 8284 , 10355 , 16568 , 20710 , 41420 , 82840
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
-82839
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 82840 can be divided by 32 positive divisors.
The sum of these divisors (counting 82840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100001110011000
3
Ternary
11012122011
4
Quaternary
110032120
5
Quinary
10122330
6
Senary
1435304
8
Octal
241630
10
Decimal
82840
12
Duodecimal
3bb34
16
Hexadecimal
14398
20
Vigesimal
a720
36
Base36
1rx4
md5
3a1ec43d3ff190208e2141ca74b3bc6b
sha1
a70222c127d871bed23b85612e505e12ff1bd9cf
sha256
1ddca622f2e4f27a29bb2a89f6514c3f75484369c424a0eed29180308a17ef54
sha512
eadb69101d244e5b38ab45522e370be678c4e2ab8920298e39733d014811997941934d1d351fb09d35fb3b61c71d10edbb66e4b706c57c31e30f20038e14c28e
ripemd-160
e76957db37ae91ae8a6613f230a85f11fc58522a
Diameter
165680
Circumference
520499.07084676
Area
21559071514.473
Volume
2.3812713123452E+15
Surface area
86236286057.891
Circumference
520499.07084676
Perimeter
331360
Area
6862465600
Diagonal
117153.45150699
Surface area
41174793600
Volume
568486650304000
Space diagonal
143483.08889901
Perimeter
248520
Area
2971534771.0984
Altitude
71741.544449503
Surface area
2971534771.0984
Volume
66996794240664
Height
39051.150502329