82164949 is an odd 8-digits composite number following 82164948
and preceding 82164950 . In scientific notation, it is written as 8.2164949 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 77840460 positive integers (up to 82164949) that are relatively prime to 82164949.
82164949 has 4 divisors, whose sum is 86489440
The reverse of 82164949 is 94946128
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million one hundred sixty-four thousand nine hundred forty-nine
Scientific notation
8.2164949 × 10^7
Engineering notation
8.2164949 × 10^6
Prime Factorization
19 × 4324471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82164949
Product of the distinct prime numbers
The prime factorization of 82164949 is 19 × 4324471.
Since it has a total of 2 prime factors.
1 , 5 , 20 , 38 , 424 , 681 , 4958 , 4228 , 60183 , 45404 , 965578 , 736146 , 8149813 , 8331409 , 26660987 , 32321531 , 703921787 , 569442897 , 439262375 , 1615810490
n×2
164329898
n×3
246494847
n×4
328659796
n×5
410824745
n÷2
41082474.5
n÷3
27388316.333333
n÷3
20541237.25
n÷5
16432989.8
n2
6751078844172601
n3
5.5470204892642E+23
n4
4.5577065560235E+31
n5
3.7448372673264E+39
2 √n
9064.4883473917
3 √n
434.7392615456
4 √n
95.207606562668
5 √n
38.276949396741
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82164948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82164949 can be divided by 4 positive divisors.
The sum of these divisors (counting 82164949) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001011011110011010101
3
Ternary
12201121102010021
4
Quaternary
10321123303111
5
Quinary
132013234244
6
Senary
12053025141
8
Octal
471336325
10
Decimal
82164949
12
Duodecimal
236251b1
16
Hexadecimal
4e5bcd5
20
Vigesimal
15dac79
36
Base36
1cx2vp
md5
fbbe26df4147acb5119435a770ecdac1
sha1
aefa004b880a4857ebf251c8db041efea64e5f5b
sha256
4ea6723924417896274b9355b558c21886a79e1811ab1fa44992c730ff95967e
sha512
57ef8a4b87c4b703c64795fb56962213b9a72b0aa7d73dfae0d845c8e999720635292581f10cb2d566909f3fdc4feeb5a9aa7942636bf74ac0eebce03ebaa057
ripemd-160
809aa7c88c38e9e290c4e9fa9063f88a3b9b60c6
Diameter
164329898
Circumference
516257600.32196
Area
2.1209139700658E+16
Volume
2.3235305091179E+24
Surface area
8.4836558802632E+16
Circumference
516257600.32196
Perimeter
328659796
Area
6751078844172601
Diagonal
116198785.22749
Surface area
40506473065035606
Volume
5.5470204892642E+23
Space diagonal
142313866.26931
Perimeter
246494847
Area
2.9233028910026E+15
Altitude
71156933.134653
Surface area
2.9233028910026E+15
Volume
6.5372263388991E+22
Height
38732928.409165