82388 is an even 5-digits composite number following 82387
and preceding 82389 . In scientific notation, it is written as 8.2388 × 10^4.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 40152 positive integers (up to 82388) that are relatively prime to 82388.
82388 has 12 divisors, whose sum is 147840
The reverse of 82388 is 88328
Previous prime number is 43
Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2
Name
eighty-two thousand three hundred eighty-eight
Scientific notation
8.2388 × 10^4
Engineering notation
8.2388 × 10^3
Prime Factorization
2 × 2 × 43 × 479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41194
Product of the distinct prime numbers
The prime factorization of 82388 is 2 × 2 × 43 × 479.
Since it has a total of 4 prime factors.
3 , 5 , 15 , 83 , 427 , 510 , 3221 , 3361 , 94251 , 15612 , 791317 , 265564 , 8934574 , 5644252 , 15100063 , 287920 , 455476720 , 40551761 , 1501028970 , 8906816027
n×2
164776
n×3
247164
n×4
329552
n×5
411940
n÷2
41194
n÷3
27462.666666667
n÷3
20597
n÷5
16477.6
n2
6787782544
n3
559231828235072
n4
4.6073991864631E+19
n5
3.7959440417432E+24
2 √n
287.03309913667
3 √n
43.513229780534
4 √n
16.942051208064
5 √n
9.6199494967416
1 , 2 , 4 , 43 , 86 , 172 , 479 , 958 , 1916 , 20597 , 41194 , 82388
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
-82387
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 82388 can be divided by 12 positive divisors.
The sum of these divisors (counting 82388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000111010100
3
Ternary
11012000102
4
Quaternary
110013110
5
Quinary
10114023
6
Senary
1433232
8
Octal
240724
10
Decimal
82388
12
Duodecimal
3b818
16
Hexadecimal
141d4
20
Vigesimal
a5j8
36
Base36
1rkk
md5
6dabe9e5a3bc294d03067652f248b2e7
sha1
67fec65cfb796d16c6703d25340673812f1ffacc
sha256
85329e545defacc2212432083afc67f1a8df46b6970ae16d82d4fd49ea1644e1
sha512
3138636ce234f90553b903b70629d944556da4525d8c43ce0662466d2a7e2ab778b956f62d3646755040d20ac989912e31895764d04acde5252c52adc8a0db79
ripemd-160
504e82e82eb58527ab29b355aa3ea7ac250c1375
Diameter
164776
Circumference
517659.07108791
Area
21324447774.395
Volume
2.3425048043159E+15
Surface area
85297791097.582
Circumference
517659.07108791
Perimeter
329552
Area
6787782544
Diagonal
116514.22697679
Surface area
40726695264
Volume
559231828235072
Space diagonal
142700.20193398
Perimeter
247164
Area
2939196059.2343
Altitude
71350.100966992
Surface area
2939196059.2343
Volume
65906103000062
Height
38838.075658932