82166989 is an odd 8-digits prime number following 82166988
and preceding 82166990 . In scientific notation, it is written as 8.2166989 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 82166988 positive integers (up to 82166989) that are relatively prime to 82166989.
82166989 has 2 divisors, whose sum is 82166990
The reverse of 82166989 is 98966128
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million one hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
8.2166989 × 10^7
Engineering notation
8.2166989 × 10^6
Prime Factorization
82166989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82166989
Product of the distinct prime numbers
The prime factorization of 82166989 is 82166989.
Since it has a total of 1 prime factors.
7 , 6 , 62 , 80 , 386 , 1 , 7230 , 548 , 41546 , 44553 , 493433 , 489530 , 5778084 , 2889120 , 58340145 , 72913740 , 682229382 , 852784911 , 5763774744 , 7887964497
n×2
164333978
n×3
246500967
n×4
328667956
n×5
410834945
n÷2
41083494.5
n÷3
27388996.333333
n÷3
20541747.25
n÷5
16433397.8
n2
6751414081326121
n3
5.5474336655477E+23
n4
4.5581592097529E+31
n5
3.7453021764801E+39
2 √n
9064.6008737285
3 √n
434.7428594332
4 √n
95.208197513284
5 √n
38.277139463679
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82166990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41083495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9064.6009288882
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999756593
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82166989 can be divided by 2 positive divisors.
The sum of these divisors (counting 82166989) is 82166990, the average is 41083495.
Base
System
Value
2
Binary
100111001011100010011001101
3
Ternary
12201121111220211
4
Quaternary
10321130103031
5
Quinary
132013320424
6
Senary
12053042421
8
Octal
471342315
10
Decimal
82166989
12
Duodecimal
23626411
16
Hexadecimal
4e5c4cd
20
Vigesimal
15dah99
36
Base36
1cx4gd
md5
271dd8cc64d7c3866ac4c9b2cbc77dce
sha1
99149b7a8ab0e1440ea438355f4e70cc14ed82bf
sha256
7a8f217ba5a0582a9f0e7b9340f28e2bf0387029aaa67c686497afe232e5c99b
sha512
7161c926d70e56e73b5647505873eb042ef179d5fd987a76089de3faee6c7afe3ecfa3a83054c687d29ab37aae45b4d7d4a5a699fa974230cbb3102986e73708
ripemd-160
355ddd800302f3ab49dd7a6f1d894f4b5dacfabe
Diameter
164333978
Circumference
516270418.01999
Area
2.1210192879237E+16
Volume
2.3237035799948E+24
Surface area
8.4840771516947E+16
Circumference
516270418.01999
Perimeter
328667956
Area
6751414081326121
Diagonal
116201670.22316
Surface area
40508484487956726
Volume
5.5474336655477E+23
Space diagonal
142317399.65295
Perimeter
246500967
Area
2.9234480529482E+15
Altitude
71158699.826477
Surface area
2.9234480529482E+15
Volume
6.5377132718189E+22
Height
38733890.074387