82164986 is an even 8-digits composite number following 82164985
and preceding 82164987 . In scientific notation, it is written as 8.2164986 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 40965760 positive integers (up to 82164986) that are relatively prime to 82164986.
82164986 has 8 divisors, whose sum is 123597684
The reverse of 82164986 is 68946128
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million one hundred sixty-four thousand nine hundred eighty-six
Scientific notation
8.2164986 × 10^7
Engineering notation
8.2164986 × 10^6
Prime Factorization
2 × 353 × 116381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82164986
Product of the distinct prime numbers
The prime factorization of 82164986 is 2 × 353 × 116381.
Since it has a total of 3 prime factors.
7 , 9 , 68 , 17 , 247 , 398 , 5402 , 581 , 64894 , 62568 , 743910 , 525915 , 8078885 , 7465526 , 36529425 , 90705606 , 84640304 , 39844554 , 4759769012 , 995879297
n×2
164329972
n×3
246494958
n×4
328659944
n×5
410824930
n÷2
41082493
n÷3
27388328.666667
n÷3
20541246.5
n÷5
16432997.2
n2
6751084924380196
n3
5.5470279829651E+23
n4
4.5577147656194E+31
n5
3.7448456990911E+39
2 √n
9064.490388323
3 √n
434.73932680194
4 √n
95.207617280988
5 √n
38.276952844067
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
-82164985
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 82164986 can be divided by 8 positive divisors.
The sum of these divisors (counting 82164986) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011011110011111010
3
Ternary
12201121102011122
4
Quaternary
10321123303322
5
Quinary
132013234421
6
Senary
12053025242
8
Octal
471336372
10
Decimal
82164986
12
Duodecimal
23625222
16
Hexadecimal
4e5bcfa
20
Vigesimal
15dac96
36
Base36
1cx2wq
md5
21fe174c25fdbff820d609c920be73d1
sha1
ad880e0d9b333a2ad5313da744eb4264b48cdf2b
sha256
b20b7630566086d2632fec23815240dec933e2780e1d6cf3c201b17fa4df9647
sha512
fd9779ff8f74bdda9e7ff43bd3cf79762e1f7f520e9ae32e2242d6d25e757c3198b022033647cd4f1161c2228bf0eba794c9ce38627efcc684d56d52b12901a9
ripemd-160
a5cd45c6025840528af87d56229d46b0e3ab9b47
Diameter
164329972
Circumference
516257832.79982
Area
2.1209158802194E+16
Volume
2.323533648072E+24
Surface area
8.4836635208775E+16
Circumference
516257832.79982
Perimeter
328659944
Area
6751084924380196
Diagonal
116198837.5534
Surface area
40506509546281176
Volume
5.5470279829651E+23
Space diagonal
142313930.35519
Perimeter
246494958
Area
2.9233055238097E+15
Altitude
71156965.177593
Surface area
2.9233055238097E+15
Volume
6.5372351703103E+22
Height
38732945.851132