82812 is an even 5-digits composite number following 82811
and preceding 82813 . In scientific notation, it is written as 8.2812 × 10^4.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 26928 positive integers (up to 82812) that are relatively prime to 82812.
82812 has 24 divisors, whose sum is 198016
The reverse of 82812 is 21828
Previous prime number is 67
Is Prime? no
Number parity even
Number length 5
Sum of Digits 21
Digital Root 3
Name
eighty-two thousand eight hundred twelve
Scientific notation
8.2812 × 10^4
Engineering notation
8.2812 × 10^3
Prime Factorization
2 × 2 × 3 × 67 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
41406
Product of the distinct prime numbers
The prime factorization of 82812 is 2 × 2 × 3 × 67 × 103.
Since it has a total of 5 prime factors.
10 , 3 , 19 , 96 , 672 , 882 , 3921 , 9738 , 30488 , 30315 , 735556 , 328965 , 1655628 , 3447078 , 6738155 , 54658054 , 256500395 , 352159095 , 72036872 , 1213426214
n×2
165624
n×3
248436
n×4
331248
n×5
414060
n÷2
41406
n÷3
27604
n÷3
20703
n÷5
16562.4
n2
6857827344
n3
567910398011328
n4
4.7029795880114E+19
n5
3.894631456424E+24
2 √n
287.77074208474
3 √n
43.587747307507
4 √n
16.963806827618
5 √n
9.6298307607055
1 , 2 , 3 , 4 , 6 , 12 , 67 , 103 , 134 , 201 , 206 , 268 , 309 , 402 , 412 , 618 , 804 , 1236 , 6901 , 13802 , 20703 , 27604 , 41406 , 82812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82812 can be divided by 24 positive divisors.
The sum of these divisors (counting 82812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100001101111100
3
Ternary
11012121010
4
Quaternary
110031330
5
Quinary
10122222
6
Senary
1435220
8
Octal
241574
10
Decimal
82812
12
Duodecimal
3bb10
16
Hexadecimal
1437c
20
Vigesimal
a70c
36
Base36
1rwc
md5
6461f013ca905cc0d8036b1fbb25b2fe
sha1
12c058392329a4164339c679c8034e7c2416f6aa
sha256
5601ec42497f9ec9b9d66fc84f6e2933ba27a8c0598803a6587c2e42b1995ff8
sha512
b83f554158ff93d5ef5df1c71096a4fa607cb8912bf82efec865c43e150a4eaf2bd39b9a1b0ea968d7a90c7dffa82f3665bb1816dfeb2a16e1664089413a55ac
ripemd-160
9543d35597a6e6c1a1feb817e31d58f0e00af31f
Diameter
165624
Circumference
520323.14165816
Area
21544500003.498
Volume
2.3788575123862E+15
Surface area
86178000013.99
Circumference
520323.14165816
Perimeter
331248
Area
6857827344
Diagonal
117113.85352724
Surface area
41146964064
Volume
567910398011328
Space diagonal
143434.59147639
Perimeter
248436
Area
2969526347.3358
Altitude
71717.295738197
Surface area
2969526347.3358
Volume
66928882256694
Height
39037.951175747