82261805 is an odd 8-digits composite number following 82261804
and preceding 82261806 . In scientific notation, it is written as 8.2261805 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 65809440 positive integers (up to 82261805) that are relatively prime to 82261805.
82261805 has 4 divisors, whose sum is 98714172
The reverse of 82261805 is 50816228
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million two hundred sixty-one thousand eight hundred five
Scientific notation
8.2261805 × 10^7
Engineering notation
8.2261805 × 10^6
Prime Factorization
5 × 16452361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82261805
Product of the distinct prime numbers
The prime factorization of 82261805 is 5 × 16452361.
Since it has a total of 2 prime factors.
9 , 10 , 68 , 13 , 522 , 424 , 2673 , 9408 , 70505 , 81148 , 776769 , 239180 , 1381558 , 2570839 , 11657338 , 14270157 , 571585980 , 826028532 , 4800070136 , 9290452107
n×2
164523610
n×3
246785415
n×4
329047220
n×5
411309025
n÷2
41130902.5
n÷3
27420601.666667
n÷3
20565451.25
n÷5
16452361
n2
6767004561858025
n3
5.5666600970168E+23
n4
4.5792350740207E+31
n5
3.7669614270825E+39
2 √n
9069.8293809751
3 √n
434.91001794062
4 √n
95.235651837824
5 √n
38.285969314361
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
-82261804
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 82261805 can be divided by 4 positive divisors.
The sum of these divisors (counting 82261805) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001110011011100101101
3
Ternary
12201210022222112
4
Quaternary
10321303130231
5
Quinary
132024334210
6
Senary
12055053405
8
Octal
471633455
10
Decimal
82261805
12
Duodecimal
23671265
16
Hexadecimal
4e7372d
20
Vigesimal
15e2ea5
36
Base36
1cz5m5
md5
f8631f3139532386f49e3a184ec524c1
sha1
5af420c71160c5ae9a87aac032a53e06b8469830
sha256
18da15d099c709100aec6994e2c8293becd2f0bf693b88eaa9435b973dba483e
sha512
e61d2b36b234bdf78cdfbe30ab826a0601f370f688788195fd1098832c3f3402503a27d2ae3a63aad4887e761e9e22163f798bb0611d08d66d73393ebdce16e1
ripemd-160
08ba8c106ee7dcec3a04001b46c7966f04aae62c
Diameter
164523610
Circumference
516866164.51807
Area
2.1259171818342E+16
Volume
2.3317571287759E+24
Surface area
8.5036687273367E+16
Circumference
516866164.51807
Perimeter
329047220
Area
6767004561858025
Diagonal
116335760.29629
Surface area
40602027371148150
Volume
5.5666600970168E+23
Space diagonal
142481625.78232
Perimeter
246785415
Area
2.9301989290471E+15
Altitude
71240812.891162
Surface area
2.9301989290471E+15
Volume
6.5603718386019E+22
Height
38778586.76543