82661966 is an even 8-digits composite number following 82661965
and preceding 82661967 . In scientific notation, it is written as 8.2661966 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 40807728 positive integers (up to 82661966) that are relatively prime to 82661966.
82661966 has 8 divisors, whose sum is 125562720
The reverse of 82661966 is 66916628
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million six hundred sixty-one thousand nine hundred sixty-six
Scientific notation
8.2661966 × 10^7
Engineering notation
8.2661966 × 10^6
Prime Factorization
2 × 79 × 523177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82661966
Product of the distinct prime numbers
The prime factorization of 82661966 is 2 × 79 × 523177.
Since it has a total of 3 prime factors.
4 , 9 , 81 , 40 , 377 , 716 , 3522 , 3220 , 147 , 7020 , 422034 , 3270 , 348420 , 7418429 , 73168742 , 90313744 , 644901859 , 565621946 , 9356962245 , 8177390278
n×2
165323932
n×3
247985898
n×4
330647864
n×5
413309830
n÷2
41330983
n÷3
27553988.666667
n÷3
20665491.5
n÷5
16532393.2
n2
6833000622985156
n3
5.6482926517518E+23
n4
4.6689897513716E+31
n5
3.8594787208222E+39
2 √n
9091.862625447
3 √n
435.61408139904
4 √n
95.351259170747
5 √n
38.323145322997
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
-82661965
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 82661966 can be divided by 8 positive divisors.
The sum of these divisors (counting 82661966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010101001001001110
3
Ternary
12202112122220022
4
Quaternary
10323111021032
5
Quinary
132130140331
6
Senary
12111422142
8
Octal
473251116
10
Decimal
82661966
12
Duodecimal
23824952
16
Hexadecimal
4ed524e
20
Vigesimal
15gcei6
36
Base36
1d7qdq
md5
6d8a397a4c699e42ca6d33c1d30d6134
sha1
d7972a08352bb26ff1d9bbc2188bd892490a8d2e
sha256
fd9f75842ff23f9d2c0d5f95091e522ee3a646ed1ed006d067e837b36d8cfd46
sha512
21ca6c3fdb625fe858efdb4baa63284c336f6f0d3add3f98c15ef510635cb1a480878d1956122bf88b2782c12a099f033af5416a4697a2fd4a4f9a74443885a5
ripemd-160
a3cf7ea873cf6f6a4fedb0aa5cbdb8902fd885be
Diameter
165323932
Circumference
519380450.23378
Area
2.1466504559145E+16
Volume
2.3659512933425E+24
Surface area
8.5866018236579E+16
Circumference
519380450.23378
Perimeter
330647864
Area
6833000622985156
Diagonal
116901673.40962
Surface area
40998003737910936
Volume
5.6482926517518E+23
Space diagonal
143174724.96553
Perimeter
247985898
Area
2.95877606179E+15
Altitude
71587362.482766
Surface area
2.95877606179E+15
Volume
6.6565767269664E+22
Height
38967224.469875