82019009 is an odd 8-digits composite number following 82019008
and preceding 82019010 . In scientific notation, it is written as 8.2019009 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 81812016 positive integers (up to 82019009) that are relatively prime to 82019009.
82019009 has 4 divisors, whose sum is 82226004
The reverse of 82019009 is 90091028
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million nineteen thousand nine
Scientific notation
8.2019009 × 10^7
Engineering notation
8.2019009 × 10^6
Prime Factorization
397 × 206597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82019009
Product of the distinct prime numbers
The prime factorization of 82019009 is 397 × 206597.
Since it has a total of 2 prime factors.
6 , 8 , 74 , 22 , 13 , 175 , 3442 , 7728 , 84927 , 35333 , 667721 , 787305 , 5538795 , 5033755 , 14782420 , 51941160 , 862602502 , 378193270 , 3023836156 , 500348674
n×2
164038018
n×3
246057027
n×4
328076036
n×5
410095045
n÷2
41009504.5
n÷3
27339669.666667
n÷3
20504752.25
n÷5
16403801.8
n2
6727117837342081
n3
5.5175153844502E+23
n4
4.5254114397486E+31
n5
3.7116976160544E+39
2 √n
9056.4346737555
3 √n
434.48171681585
4 √n
95.165301837148
5 √n
38.263342351159
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
-82019008
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 82019009 can be divided by 4 positive divisors.
The sum of these divisors (counting 82019009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111000111000001011000001
3
Ternary
12201022222221002
4
Quaternary
10320320023001
5
Quinary
131444102014
6
Senary
12045541345
8
Octal
470701301
10
Decimal
82019009
12
Duodecimal
23574855
16
Hexadecimal
4e382c1
20
Vigesimal
15cc7a9
36
Base36
1cty9t
md5
9aeabf51611882c88af0c74e4786fe7b
sha1
c43782c94a84ed35200054609eb0a4118dba2154
sha256
c539915523232cf86c1c2d4176ca1ad82f619504c83a3a9eecf6b714902e8ad0
sha512
39ae49ac4e505a19ca6bad81c938edb2b5d9af6682732a6f7164b065dcac32e8bf22170ee40d52e366d393a9619b354e0e58a5c02c844a95259506dead993c02
ripemd-160
cc76a2f00b45383b60c16cda48b435a1cf0fac7c
Diameter
164038018
Circumference
515340632.25823
Area
2.1133863977627E+16
Volume
2.3111714397143E+24
Surface area
8.4535455910507E+16
Circumference
515340632.25823
Perimeter
328076036
Area
6727117837342081
Diagonal
115992394.9002
Surface area
40362707024052486
Volume
5.5175153844502E+23
Space diagonal
142061090.77445
Perimeter
246057027
Area
2.9129274706948E+15
Altitude
71030545.387225
Surface area
2.9129274706948E+15
Volume
6.5024542394097E+22
Height
38664131.6334