82885 is an odd 5-digits composite number following 82884
and preceding 82886 . In scientific notation, it is written as 8.2885 × 10^4.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 59840 positive integers (up to 82885) that are relatively prime to 82885.
82885 has 8 divisors, whose sum is 92736
The reverse of 82885 is 58828
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 31
Digital Root 4
Name
eighty-two thousand eight hundred eighty-five
Scientific notation
8.2885 × 10^4
Engineering notation
8.2885 × 10^3
Prime Factorization
55 × 11 × 137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82885
Product of the distinct prime numbers
The prime factorization of 82885 is 55 × 11 × 137.
Since it has a total of 3 prime factors.
5 , 5 , 62 , 29 , 657 , 869 , 361 , 5071 , 91695 , 74246 , 162254 , 4504 , 3993387 , 6356034 , 36001645 , 46491143 , 804752089 , 323714892 , 9848318370 , 2096160960
n×2
165770
n×3
248655
n×4
331540
n×5
414425
n÷2
41442.5
n÷3
27628.333333333
n÷3
20721.25
n÷5
16577
n2
6869923225
n3
569413586504125
n4
4.7195845117394E+19
n5
3.9118276225552E+24
2 √n
287.89755122265
3 √n
43.600551293425
4 √n
16.967544053948
5 √n
9.6315279299623
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82885 can be divided by 8 positive divisors.
The sum of these divisors (counting 82885) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111000101
3
Ternary
11012200211
4
Quaternary
110033011
5
Quinary
10123020
6
Senary
1435421
8
Octal
241705
10
Decimal
82885
12
Duodecimal
3bb71
16
Hexadecimal
143c5
20
Vigesimal
a745
36
Base36
1ryd
md5
2a57bbcd6e8abc8c0947dcf0e78981e5
sha1
e61d7ab2938a09118896c253a6a2af91540fa6a3
sha256
750b214b4921fd6efb526f32894b0c31728c2ed951c8d047e85153a691e0ae11
sha512
187dd03f9397bd0a7c453296644f64347d7aeecc459362d095d917da146126cd2fb99e051ae897d150a3b5024820721467515b8650f4fb24550960ef000120c9
ripemd-160
c6f2af89bee2d6b14ed0a1177c0c9e6e04ea5b73
Diameter
165770
Circumference
520781.81418558
Area
21582500334.386
Volume
2.3851540536208E+15
Surface area
86330001337.544
Circumference
520781.81418558
Perimeter
331540
Area
6869923225
Diagonal
117217.09111729
Surface area
41219539350
Volume
569413586504125
Space diagonal
143561.03118535
Perimeter
248655
Area
2974764017.4494
Altitude
71780.515592673
Surface area
2974764017.4494
Volume
67106034719470
Height
39072.363705765