82666443 is an odd 8-digits composite number following 82666442
and preceding 82666444 . In scientific notation, it is written as 8.2666443 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 53096736 positive integers (up to 82666443) that are relatively prime to 82666443.
82666443 has 16 divisors, whose sum is 114266880
The reverse of 82666443 is 34466628
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-two million six hundred sixty-six thousand four hundred forty-three
Scientific notation
8.2666443 × 10^7
Engineering notation
8.2666443 × 10^6
Prime Factorization
3 × 29 × 727 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82666443
Product of the distinct prime numbers
The prime factorization of 82666443 is 3 × 29 × 727 × 1307.
Since it has a total of 4 prime factors.
2 , 5 , 41 , 13 , 591 , 427 , 6634 , 3207 , 90311 , 18558 , 857718 , 462946 , 1023064 , 5339852 , 75025412 , 81445012 , 988172087 , 936497478 , 6010095364 , 1118860234
n×2
165332886
n×3
247999329
n×4
330665772
n×5
413332215
n÷2
41333221.5
n÷3
27555481
n÷3
20666610.75
n÷5
16533288.6
n2
6833740798272249
n3
5.6492104417715E+23
n4
4.6700013297971E+31
n5
3.8605239873959E+39
2 √n
9092.1088312888
3 √n
435.62194559233
4 √n
95.352550208627
5 √n
38.323560432903
1 , 3 , 29 , 87 , 727 , 1307 , 2181 , 3921 , 21083 , 37903 , 63249 , 113709 , 950189 , 2850567 , 27555481 , 82666443
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
-82666442
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 82666443 can be divided by 16 positive divisors.
The sum of these divisors (counting 82666443) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010110001111001011
3
Ternary
12202112220001010
4
Quaternary
10323112033023
5
Quinary
132130311233
6
Senary
12111455003
8
Octal
473261713
10
Decimal
82666443
12
Duodecimal
23827463
16
Hexadecimal
4ed63cb
20
Vigesimal
15gd623
36
Base36
1d7tu3
md5
1aec9eef9ba962bb8a6d4f7aebd8b4a5
sha1
dee7e9f39c2a955d4121fda53fc7430309bc6a7d
sha256
09911894c533d7d00da7468b8d28d03ee08bba6eb876d05f19211b1a02ecf569
sha512
1bc0714fd0bf84e561435c50e9cf8735086868a0b312cfaaa381d372da4a12d0ad3c974a95775f067a12b9a39cac5c34049ded17588c34e6e192fda9531bc712
ripemd-160
a2cbc285c353023a45ee09eef735094c86d1b4b3
Diameter
165332886
Circumference
519408580.0544
Area
2.1468829888389E+16
Volume
2.3663357363269E+24
Surface area
8.5875319553556E+16
Circumference
519408580.0544
Perimeter
330665772
Area
6833740798272249
Diagonal
116908004.84374
Surface area
41002444789633494
Volume
5.6492104417715E+23
Space diagonal
143182479.357
Perimeter
247999329
Area
2.959096567091E+15
Altitude
71591239.678498
Surface area
2.959096567091E+15
Volume
6.6576583528774E+22
Height
38969334.947914