82171806 is an even 8-digits composite number following 82171805
and preceding 82171807 . In scientific notation, it is written as 8.2171806 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 27390600 positive integers (up to 82171806) that are relatively prime to 82171806.
82171806 has 8 divisors, whose sum is 164343624
The reverse of 82171806 is 60817128
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million one hundred seventy-one thousand eight hundred six
Scientific notation
8.2171806 × 10^7
Engineering notation
8.2171806 × 10^6
Prime Factorization
2 × 3 × 13695301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82171806
Product of the distinct prime numbers
The prime factorization of 82171806 is 2 × 3 × 13695301.
Since it has a total of 3 prime factors.
4 , 6 , 96 , 99 , 137 , 676 , 934 , 5705 , 568 , 57219 , 611014 , 387249 , 7806910 , 3558367 , 27545167 , 61283969 , 933164764 , 47226006 , 1919928103 , 1278857464
n×2
164343612
n×3
246515418
n×4
328687224
n×5
410859030
n÷2
41085903
n÷3
27390602
n÷3
20542951.5
n÷5
16434361.2
n2
6752205701301636
n3
5.5484093695945E+23
n4
4.559228183269E+31
n5
3.7464001378532E+39
2 √n
9064.8665737561
3 √n
434.75135479717
4 √n
95.209592866245
5 √n
38.277588248914
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82171805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82171806 can be divided by 8 positive divisors.
The sum of these divisors (counting 82171806) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011101011110011110
3
Ternary
12201121202112020
4
Quaternary
10321131132132
5
Quinary
132013444211
6
Senary
12053121010
8
Octal
471353636
10
Decimal
82171806
12
Duodecimal
23629166
16
Hexadecimal
4e5d79e
20
Vigesimal
15db9a6
36
Base36
1cx866
md5
9848960eb302a8780c861449cafe3ae0
sha1
379829e7de99345db31a21845b26e11ebd7aca97
sha256
68955021f59d5b03b82b546134fbd6a4982ccfbe9ba498b907e7db8ea2614607
sha512
1710549fbd51115daa9c8bfabb3541b0d98b01bd377748fba4e3c9e98d71e79425784822ae9d3c80cc5871e6d72c5a8b3bd84c1f0c1287221205f956dfc658e4
ripemd-160
991a16622b2968ddc0a53248fe59d7f41b5255a7
Diameter
164343612
Circumference
516300684.12361
Area
2.1212679826736E+16
Volume
2.3241122819503E+24
Surface area
8.4850719306945E+16
Circumference
516300684.12361
Perimeter
328687224
Area
6752205701301636
Diagonal
116208482.48989
Surface area
40513234207809816
Volume
5.5484093695945E+23
Space diagonal
142325742.94169
Perimeter
246515418
Area
2.9237908344527E+15
Altitude
71162871.470847
Surface area
2.9237908344527E+15
Volume
6.5388631500654E+22
Height
38736160.829964