82661566 is an even 8-digits composite number following 82661565
and preceding 82661567 . In scientific notation, it is written as 8.2661566 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 36862560 positive integers (up to 82661566) that are relatively prime to 82661566.
82661566 has 32 divisors, whose sum is 138112128
The reverse of 82661566 is 66516628
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million six hundred sixty-one thousand five hundred sixty-six
Scientific notation
8.2661566 × 10^7
Engineering notation
8.2661566 × 10^6
Prime Factorization
2 × 13 × 107 × 43 × 691
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82661566
Product of the distinct prime numbers
The prime factorization of 82661566 is 2 × 13 × 107 × 43 × 691.
Since it has a total of 5 prime factors.
9 , 10 , 5 , 11 , 178 , 47 , 6425 , 495 , 58019 , 87395 , 285058 , 635346 , 8049220 , 713862 , 95928026 , 79687393 , 800067312 , 953010206 , 2203324156 , 1557141083
n×2
165323132
n×3
247984698
n×4
330646264
n×5
413307830
n÷2
41330783
n÷3
27553855.333333
n÷3
20665391.5
n÷5
16532313.2
n2
6832934493572356
n3
5.6482106561411E+23
n4
4.6688993793451E+31
n5
3.8593853419309E+39
2 √n
9091.8406277277
3 √n
435.61337875459
4 √n
95.351143819714
5 √n
38.323108233901
1 , 2 , 13 , 26 , 43 , 86 , 107 , 214 , 559 , 691 , 1118 , 1382 , 1391 , 2782 , 4601 , 8983 , 9202 , 17966 , 29713 , 59426 , 59813 , 73937 , 119626 , 147874 , 386269 , 772538 , 961181 , 1922362 , 3179291 , 6358582 , 41330783 , 82661566
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661566 can be divided by 32 positive divisors.
The sum of these divisors (counting 82661566) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011010101000010111110
3
Ternary
12202112122100111
4
Quaternary
10323111002332
5
Quinary
132130132231
6
Senary
12111420234
8
Octal
473250276
10
Decimal
82661566
12
Duodecimal
2382467a
16
Hexadecimal
4ed50be
20
Vigesimal
15gcdi6
36
Base36
1d7q2m
md5
b7bb0f02b6fa583314a016bf421c22a7
sha1
307c30d1558d874f1cb3329708b85541aff8ddaa
sha256
758d61ef0a6eafe86b50b60ad00aa5e79dadcab4f9dc89b3bff468bb35163e65
sha512
992d5a09027cb3520715f25fc283e7d5903c8e2ef68972b755524298ed81e8d942c0dcae33493b408b8a89a13b7ef6e0e8de1dd6569ccc8707f06efc364cb4c2
ripemd-160
53dcf1942347113798a1535cccf7bf02a6953951
Diameter
165323132
Circumference
519377936.95966
Area
2.1466296807467E+16
Volume
2.3659169471014E+24
Surface area
8.5865187229869E+16
Circumference
519377936.95966
Perimeter
330646264
Area
6832934493572356
Diagonal
116901107.7242
Surface area
40997606961434136
Volume
5.6482106561411E+23
Space diagonal
143174032.14521
Perimeter
247984698
Area
2.9587474269143E+15
Altitude
71587016.072604
Surface area
2.9587474269143E+15
Volume
6.6564800942125E+22
Height
38967035.908066