82019438 is an even 8-digits composite number following 82019437
and preceding 82019439 . In scientific notation, it is written as 8.2019438 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 40515544 positive integers (up to 82019438) that are relatively prime to 82019438.
82019438 has 8 divisors, whose sum is 124511688
The reverse of 82019438 is 83491028
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million nineteen thousand four hundred thirty-eight
Scientific notation
8.2019438 × 10^7
Engineering notation
8.2019438 × 10^6
Prime Factorization
2 × 83 × 494093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82019438
Product of the distinct prime numbers
The prime factorization of 82019438 is 2 × 83 × 494093.
Since it has a total of 3 prime factors.
10 , 4 , 78 , 61 , 430 , 211 , 5696 , 9206 , 99484 , 40757 , 516409 , 73391 , 1010761 , 1841073 , 82780961 , 48733379 , 164608920 , 873846562 , 6721283843 , 8956646126
n×2
164038876
n×3
246058314
n×4
328077752
n×5
410097190
n÷2
41009719
n÷3
27339812.666667
n÷3
20504859.5
n÷5
16403887.6
n2
6727188209835844
n3
5.5176019629096E+23
n4
4.5255061210554E+31
n5
3.7117946871453E+39
2 √n
9056.4583585417
3 √n
434.48247433265
4 √n
95.165426277308
5 √n
38.263382378318
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
-82019437
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 82019438 can be divided by 8 positive divisors.
The sum of these divisors (counting 82019438) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111000111000010001101110
3
Ternary
12201100000111222
4
Quaternary
10320320101232
5
Quinary
131444110223
6
Senary
12045543342
8
Octal
470702156
10
Decimal
82019438
12
Duodecimal
23574b52
16
Hexadecimal
4e3846e
20
Vigesimal
15cc8bi
36
Base36
1ctylq
md5
cb30e745da4fe7304838438aa7cf6cac
sha1
e8e73dc35c7e8b79b69abe01bc94526a05f42a4b
sha256
1d985424c57429b400abe65904544c1548e500d50b15da5e404cf0dd2bca67e7
sha512
018e896df18a265add0ee636379258dce713e5bd5e4068882d0a1f66a0593907a7d63bb2e4d8601ca80bfd86b2af8389a48f4bd82dc935780852701b24c8a08e
ripemd-160
b871501851b69e991633549107e1f08e213ddd3f
Diameter
164038876
Circumference
515343327.74473
Area
2.1134085059336E+16
Volume
2.3112077056146E+24
Surface area
8.4536340237345E+16
Circumference
515343327.74473
Perimeter
328077752
Area
6727188209835844
Diagonal
115993001.59782
Surface area
40363129259015064
Volume
5.5176019629096E+23
Space diagonal
142061833.82425
Perimeter
246058314
Area
2.9129579428785E+15
Altitude
71030916.912123
Surface area
2.9129579428785E+15
Volume
6.5025562731027E+22
Height
38664333.86594