82663781 is an odd 8-digits prime number following 82663780
and preceding 82663782 . In scientific notation, it is written as 8.2663781 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 82663780 positive integers (up to 82663781) that are relatively prime to 82663781.
82663781 has 2 divisors, whose sum is 82663782
The reverse of 82663781 is 18736628
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
eighty-two million six hundred sixty-three thousand seven hundred eighty-one
Scientific notation
8.2663781 × 10^7
Engineering notation
8.2663781 × 10^6
Prime Factorization
82663781
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
82663781 Product of the distinct prime numbers
The prime factorization of 82663781 is 82663781.
Since it has a total of 1 prime factors.
5 , 6 , 82 , 47 , 890 , 856 , 4967 , 9059 , 86154 , 64754 , 900902 , 837818 , 5392014 , 2319181 , 68579556 , 25722398 , 952348130 , 360902039 , 9499123832 , 1018986451
n×2
165327562
n×3
247991343
n×4
330655124
n×5
413318905
n÷2
41331890.5
n÷3
27554593.666667
n÷3
20665945.25
n÷5
16532756.2
n2
6833300689215961
n3
5.648664716805E+23
n4
4.6693998309239E+31
n5
3.8599024502493E+39
2 √n9091.9624394297
3 √n435.61726961973
4 √n95.351782570803
5 √n38.323313612964
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
82663782 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
41331891 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
9091.9624944233 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999758056 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82663781 can be divided by 2 positive divisors.
The sum of these divisors (counting 82663781) is 82663782, the average is 41331891.
Base
System
Value
2
Binary
100111011010101100101100101
3
Ternary
12202112202101112
4
Quaternary
10323111211211
5
Quinary
132130220111
6
Senary
12111434405
8
Octal
473254545
10
Decimal
82663781
12
Duodecimal
23825a05
16
Hexadecimal
4ed5965
20
Vigesimal
15gcj91
36
Base36
1d7rs5
md5
4d8f8bcc53a49ae214852af701e70a6a
sha1
afabafbc6af6abbc4770d264619ccb89ce88c414
sha256
c67eda5799d356cd4cc80fae5c48698c942942b91d8b8c67975d93d03982225b
sha512
c7c2ef693d754d8c929f307c8f24007d6822d259b5c187cff3e11baad34bc67635eb049107da0a50f40978e9211140fbb837feb7f30235835531d9dadc57be31
ripemd-160
0375b5280b4b3de264b076e9dd195a8fed73a676
Diameter
165327562
Circumference
519391854.21511
Area
2.1467447245011E+16
Volume
2.3661071435875E+24
Surface area
8.5869788980044E+16
Circumference
519391854.21511
Perimeter
330655124
Area
6833300689215961
Diagonal
116904240.20724
Surface area
40999804135295766
Volume
5.648664716805E+23
Space diagonal
143177868.63775
Perimeter
247991343
Area
2.9589059942794E+15
Altitude
71588934.318873
Surface area
2.9589059942794E+15
Volume
6.6570152098366E+22
Height
38968080.06908