82666440 is an even 8-digits composite number following 82666439
and preceding 82666441 . In scientific notation, it is written as 8.2666440 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 22044096 positive integers (up to 82666440) that are relatively prime to 82666440.
82666440 has 32 divisors, whose sum is 211261440
The reverse of 82666440 is 04466628
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million six hundred sixty-six thousand four hundred forty
Scientific notation
8.2666440 × 10^7
Engineering notation
8.2666440 × 10^6
Prime Factorization
2 × 2 × 2 × 45 × 3 × 76543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20666610
Product of the distinct prime numbers
The prime factorization of 82666440 is 2 × 2 × 2 × 45 × 3 × 76543.
Since it has a total of 6 prime factors.
9 , 2 , 5 , 6 , 192 , 718 , 3675 , 7463 , 27954 , 40713 , 15174 , 752643 , 8843424 , 9010474 , 26283080 , 5214289 , 878973071 , 448154835 , 3842316015 , 9519181882
n×2
165332880
n×3
247999320
n×4
330665760
n×5
413332200
n÷2
41333220
n÷3
27555480
n÷3
20666610
n÷5
16533288
n2
6833740302273600
n3
5.6492098267348E+23
n4
4.6700006518918E+31
n5
3.8605232868958E+39
2 √n
9092.1086663106
3 √n
435.62194032269
4 √n
95.352549343531
5 √n
38.323560154747
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 45 , 90 , 135 , 180 , 270 , 360 , 540 , 1080 , 76543 , 153086 , 229629 , 306172 , 459258 , 612344 , 918516 , 1837032 , 3444435 , 6888870 , 10333305 , 13777740 , 20666610 , 27555480 , 41333220 , 82666440
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
-82666439
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 82666440 can be divided by 32 positive divisors.
The sum of these divisors (counting 82666440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011010110001111001000
3
Ternary
12202112220001000
4
Quaternary
10323112033020
5
Quinary
132130311230
6
Senary
12111455000
8
Octal
473261710
10
Decimal
82666440
12
Duodecimal
23827460
16
Hexadecimal
4ed63c8
20
Vigesimal
15gd620
36
Base36
1d7tu0
md5
710dc61fb4dbe1c06c0476cdabbe4e6a
sha1
15644222d3a30fb6637ea6bf0ab39dd2ffccd75c
sha256
d8c5175712fd66f66188657d786fc847ae7a1d273fe36dec534d7d189ed5483a
sha512
3f9ef8ec06817ccd60cc0740784a485ee17d9b75b36280d4f8b5deb127f60fd177e805608d41e052dbfec1d3cc7decdfba3cf9dcd8db8b98991a4016dae73a26
ripemd-160
52b68ff11cb568ec1732dd4dedcc53c23e24064c
Diameter
165332880
Circumference
519408561.20484
Area
2.1468828330163E+16
Volume
2.366335478701E+24
Surface area
8.5875313320653E+16
Circumference
519408561.20484
Perimeter
330665760
Area
6833740302273600
Diagonal
116908000.6011
Surface area
41002441813641600
Volume
5.6492098267348E+23
Space diagonal
143182474.16084
Perimeter
247999320
Area
2.9590963523172E+15
Altitude
71591237.080422
Surface area
2.9590963523172E+15
Volume
6.6576576280498E+22
Height
38969333.533701