82051806 is an even 8-digits composite number following 82051805
and preceding 82051807 . In scientific notation, it is written as 8.2051806 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 27326208 positive integers (up to 82051806) that are relatively prime to 82051806.
82051806 has 16 divisors, whose sum is 164250000
The reverse of 82051806 is 60815028
Previous prime number is 1249
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million fifty-one thousand eight hundred six
Scientific notation
8.2051806 × 10^7
Engineering notation
8.2051806 × 10^6
Prime Factorization
2 × 3 × 1249 × 10949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82051806
Product of the distinct prime numbers
The prime factorization of 82051806 is 2 × 3 × 1249 × 10949.
Since it has a total of 4 prime factors.
7 , 6 , 37 , 72 , 498 , 534 , 8817 , 1325 , 49998 , 55878 , 995146 , 961209 , 5116158 , 8474622 , 92040678 , 1521033 , 674000607 , 63264336 , 2805805655 , 2249702372
n×2
164103612
n×3
246155418
n×4
328207224
n×5
410259030
n÷2
41025903
n÷3
27350602
n÷3
20512951.5
n÷5
16410361.2
n2
6732498867861636
n3
5.52413691001E+23
n4
4.5326541005758E+31
n5
3.7191245492555E+39
2 √n
9058.2451942967
3 √n
434.53962127042
4 √n
95.174813865312
5 √n
38.266401939856
1 , 2 , 3 , 6 , 1249 , 2498 , 3747 , 7494 , 10949 , 21898 , 32847 , 65694 , 13675301 , 27350602 , 41025903 , 82051806
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82051805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82051806 can be divided by 16 positive divisors.
The sum of these divisors (counting 82051806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001000000001011011110
3
Ternary
12201101122220210
4
Quaternary
10321000023132
5
Quinary
132001124211
6
Senary
12050353250
8
Octal
471001336
10
Decimal
82051806
12
Duodecimal
2358b826
16
Hexadecimal
4e402de
20
Vigesimal
15cg9a6
36
Base36
1cunku
md5
4ddbf4e8d72ddec70c0e51ab317d53f4
sha1
4b3279f38139edead12b3421361113a8e108cea1
sha256
f299b1f616d060c70205f9c0c8e9d1709bbb707ff0b53018233de51110766f01
sha512
0fb4994693712069b4a52806d65700c4a3687eaa7dc2c18f4b91b4a1c124d8720048e92dbe1f1b0764352d7d13ee58400e9c018306da9a166266dc10767fab67
ripemd-160
c68930594e00e9ea178aaf2f7d48b3a84b361c06
Diameter
164103612
Circumference
515546701.88675
Area
2.1150768983576E+16
Volume
2.3139450578549E+24
Surface area
8.4603075934303E+16
Circumference
515546701.88675
Perimeter
328207224
Area
6732498867861636
Diagonal
116038776.86241
Surface area
40394993207169816
Volume
5.52413691001E+23
Space diagonal
142117896.84478
Perimeter
246155418
Area
2.9152575252591E+15
Altitude
71058948.422392
Surface area
2.9152575252591E+15
Volume
6.5102577821183E+22
Height
38679592.287469