82663985 is an odd 8-digits composite number following 82663984
and preceding 82663986 . In scientific notation, it is written as 8.2663985 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 66131184 positive integers (up to 82663985) that are relatively prime to 82663985.
82663985 has 4 divisors, whose sum is 99196788
The reverse of 82663985 is 58936628
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million six hundred sixty-three thousand nine hundred eighty-five
Scientific notation
8.2663985 × 10^7
Engineering notation
8.2663985 × 10^6
Prime Factorization
5 × 16532797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82663985
Product of the distinct prime numbers
The prime factorization of 82663985 is 5 × 16532797.
Since it has a total of 2 prime factors.
2 , 5 , 95 , 50 , 549 , 220 , 9766 , 8706 , 32866 , 24329 , 188792 , 91836 , 3077957 , 5204883 , 46947050 , 45510730 , 181447336 , 844663586 , 3949056727 , 2078957636
n×2
165327970
n×3
247991955
n×4
330655940
n×5
413319925
n÷2
41331992.5
n÷3
27554661.666667
n÷3
20665996.25
n÷5
16532797
n2
6833334416080225
n3
5.6487065367084E+23
n4
4.6694459241986E+31
n5
3.8599500783627E+39
2 √n
9091.9736581229
3 √n
435.61762796228
4 √n
95.3518413987
5 √n
38.323332528016
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
-82663984
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 82663985 can be divided by 4 positive divisors.
The sum of these divisors (counting 82663985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010101101000110001
3
Ternary
12202112202200002
4
Quaternary
10323111220301
5
Quinary
132130221420
6
Senary
12111435345
8
Octal
473255061
10
Decimal
82663985
12
Duodecimal
23825b55
16
Hexadecimal
4ed5a31
20
Vigesimal
15gcjj5
36
Base36
1d7rxt
md5
862f57d3d5b3152f0a6c93e07196191d
sha1
7e13d3508498d62456d53446f96b43e79482ae33
sha256
1d471f5f3d809d07b64a6e1a031215fe9472a953e2f31bd47c91f189b2a218bf
sha512
0fc9ef37a73e0166b4dd831006e5480a79a698d9a4f765d52577fe322c780bc4bc478f31746d5111231ad857943495e131e23ebf3b241768bb81d8ee2c2d0388
ripemd-160
48b53f2f503aae5743b711a16d12589944f80bb6
Diameter
165327970
Circumference
519393135.98491
Area
2.146755320108E+16
Volume
2.3661246610677E+24
Surface area
8.587021280432E+16
Circumference
519393135.98491
Perimeter
330655940
Area
6833334416080225
Diagonal
116904528.70681
Surface area
41000006496481350
Volume
5.6487065367084E+23
Space diagonal
143178221.97611
Perimeter
247991955
Area
2.95892059844E+15
Altitude
71589110.988056
Surface area
2.95892059844E+15
Volume
6.6570644950655E+22
Height
38968176.235602