82661995 is an odd 8-digits composite number following 82661994
and preceding 82661996 . In scientific notation, it is written as 8.2661995 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 60681600 positive integers (up to 82661995) that are relatively prime to 82661995.
82661995 has 16 divisors, whose sum is 107456832
The reverse of 82661995 is 59916628
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-two million six hundred sixty-one thousand nine hundred ninety-five
Scientific notation
8.2661995 × 10^7
Engineering notation
8.2661995 × 10^6
Prime Factorization
5 × 173 × 13 × 7351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82661995
Product of the distinct prime numbers
The prime factorization of 82661995 is 5 × 173 × 13 × 7351.
Since it has a total of 4 prime factors.
10 , 1 , 20 , 89 , 990 , 51 , 8579 , 8544 , 15136 , 60357 , 742613 , 630415 , 1568437 , 6410882 , 67516728 , 52295883 , 193428420 , 985773593 , 4175965775 , 2007107076
n×2
165323990
n×3
247985985
n×4
330647980
n×5
413309975
n÷2
41330997.5
n÷3
27553998.333333
n÷3
20665498.75
n÷5
16532399
n2
6833005417380025
n3
5.6482985964644E+23
n4
4.6689963033945E+31
n5
3.8594854908621E+39
2 √n
9091.8642202796
3 √n
435.61413234067
4 √n
95.351267533681
5 √n
38.323148011951
1 , 5 , 13 , 65 , 173 , 865 , 2249 , 7351 , 11245 , 36755 , 95563 , 477815 , 1271723 , 6358615 , 16532399 , 82661995
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
-82661994
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 82661995 can be divided by 16 positive divisors.
The sum of these divisors (counting 82661995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010101001001101011
3
Ternary
12202112122221101
4
Quaternary
10323111021223
5
Quinary
132130140440
6
Senary
12111422231
8
Octal
473251153
10
Decimal
82661995
12
Duodecimal
23824977
16
Hexadecimal
4ed526b
20
Vigesimal
15gcejf
36
Base36
1d7qej
md5
4e41b86c2b93da6a28a1ef32036ac718
sha1
9cc945762dc9817d1fd4f5633e1d6632270c6fe8
sha256
4dc35e81d28daf8f9fcea321d7d2a3a853b32f56ff667bfab117eda07c787e4d
sha512
39f41b4b3a69e89569919e11017c8610725dfe1c82b369e11cd359f7ed482773734d153707c798895b82528d6f73f6bef3639c51aa8ef1ed44809eefc1196518
ripemd-160
f5bb82b36a644ecb5f6c80d82b93065471793cd1
Diameter
165323990
Circumference
519380632.44615
Area
2.146651962118E+16
Volume
2.3659537834579E+24
Surface area
8.5866078484721E+16
Circumference
519380632.44615
Perimeter
330647980
Area
6833005417380025
Diagonal
116901714.42182
Surface area
40998032504280150
Volume
5.6482985964644E+23
Space diagonal
143174775.195
Perimeter
247985985
Area
2.9587781378239E+15
Altitude
71587387.597502
Surface area
2.9587781378239E+15
Volume
6.6565837328774E+22
Height
38967238.140606