82163986 is an even 8-digits composite number following 82163985
and preceding 82163987 . In scientific notation, it is written as 8.2163986 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 40768260 positive integers (up to 82163986) that are relatively prime to 82163986.
82163986 has 8 divisors, whose sum is 124187184
The reverse of 82163986 is 68936128
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million one hundred sixty-three thousand nine hundred eighty-six
Scientific notation
8.2163986 × 10^7
Engineering notation
8.2163986 × 10^6
Prime Factorization
2 × 131 × 313603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82163986
Product of the distinct prime numbers
The prime factorization of 82163986 is 2 × 131 × 313603.
Since it has a total of 3 prime factors.
2 , 6 , 58 , 66 , 705 , 917 , 5710 , 1396 , 21593 , 21637 , 264925 , 92039 , 5993452 , 3390825 , 90112948 , 6497465 , 510582275 , 805401204 , 7173638798 , 6576236528
n×2
164327972
n×3
246491958
n×4
328655944
n×5
410819930
n÷2
41081993
n÷3
27387995.333333
n÷3
20540996.5
n÷5
16432797.2
n2
6750920595408196
n3
5.5468254528823E+23
n4
4.5574928885507E+31
n5
3.7446178188998E+39
2 √n
9064.4352278562
3 √n
434.73756311032
4 √n
95.207327595391
5 √n
38.276859672654
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
-82163985
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 82163986 can be divided by 8 positive divisors.
The sum of these divisors (counting 82163986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011011100100010010
3
Ternary
12201121100210121
4
Quaternary
10321123210102
5
Quinary
132013221421
6
Senary
12053020454
8
Octal
471334422
10
Decimal
82163986
12
Duodecimal
2362472a
16
Hexadecimal
4e5b912
20
Vigesimal
15da9j6
36
Base36
1cx24y
md5
4ce64a03ae3c4b9d65a8bb5e41881c2a
sha1
41bbc67d4232594e4eae31e90c8e7e002e6180f0
sha256
12512d8ddd214b0866742b223b417ca0e4500d3bef6550071f38e1796a90a249
sha512
d68410b37ad08eb704318bc24f651ea6c0a8fabe7f364845f09c753a79e7da13229caddb87b67b5997fba7ae655c304d5beff912b1d1796874194a23ffbfdafa
ripemd-160
740a558450af2e195cb797816fabcce67fe5d297
Diameter
164327972
Circumference
516251549.61451
Area
2.1208642547502E+16
Volume
2.3234488124693E+24
Surface area
8.483457019001E+16
Circumference
516251549.61451
Perimeter
328655944
Area
6750920595408196
Diagonal
116197423.33983
Surface area
40505523572449176
Volume
5.5468254528823E+23
Space diagonal
142312198.30438
Perimeter
246491958
Area
2.9232343672775E+15
Altitude
71156099.152189
Surface area
2.9232343672775E+15
Volume
6.5369964863187E+22
Height
38732474.446611