82666494 is an even 8-digits composite number following 82666493
and preceding 82666495 . In scientific notation, it is written as 8.2666494 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 27555444 positive integers (up to 82666494) that are relatively prime to 82666494.
82666494 has 20 divisors, whose sum is 185234544
The reverse of 82666494 is 49466628
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million six hundred sixty-six thousand four hundred ninety-four
Scientific notation
8.2666494 × 10^7
Engineering notation
8.2666494 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 510287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27555498
Product of the distinct prime numbers
The prime factorization of 82666494 is 2 × 9 × 3 × 3 × 510287.
Since it has a total of 5 prime factors.
3 , 7 , 68 , 71 , 828 , 665 , 9530 , 4175 , 23722 , 8457 , 731819 , 173137 , 1669669 , 4622919 , 62739439 , 71006362 , 520324809 , 808015575 , 3540739195 , 7321217962
n×2
165332988
n×3
247999482
n×4
330665976
n×5
413332470
n÷2
41333247
n÷3
27555498
n÷3
20666623.5
n÷5
16533298.8
n2
6833749230252036
n3
5.6492208974013E+23
n4
4.670012854197E+31
n5
3.860535895914E+39
2 √n
9092.1116359182
3 √n
435.6220351761
4 √n
95.352564915257
5 √n
38.323565161548
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 510287 , 1020574 , 1530861 , 3061722 , 4592583 , 9185166 , 13777749 , 27555498 , 41333247 , 82666494
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82666493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82666494 can be divided by 20 positive divisors.
The sum of these divisors (counting 82666494) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111011010110001111111110
3
Ternary
12202112220010000
4
Quaternary
10323112033332
5
Quinary
132130311434
6
Senary
12111455130
8
Octal
473261776
10
Decimal
82666494
12
Duodecimal
238274a6
16
Hexadecimal
4ed63fe
20
Vigesimal
15gd64e
36
Base36
1d7tvi
md5
bee79714a8d40c6f324149942685bf04
sha1
1c7189523e6c99e7be0c46733e0379594463ce17
sha256
a7a4561ee9cee0490f07cc649c9287504136dfb58940446315fa8bcf28b513f4
sha512
0d385a067c5742a0e6cb74e60f8b0affa80b7131956c7204b041afa676d6e6e19b74684ec234e13b8ec4c99ee1dfc6a9e7b21c891f2f8a7b8fe9ff088bcf2abe
ripemd-160
ce4ff6e75b97bf11155cf2bdb7226cac0a02bdf8
Diameter
165332988
Circumference
519408900.49685
Area
2.1468856378235E+16
Volume
2.3663401159709E+24
Surface area
8.5875425512939E+16
Circumference
519408900.49685
Perimeter
330665976
Area
6833749230252036
Diagonal
116908076.96863
Surface area
41002495381512216
Volume
5.6492208974013E+23
Space diagonal
143182567.69159
Perimeter
247999482
Area
2.9591002182453E+15
Altitude
71591283.845794
Surface area
2.9591002182453E+15
Volume
6.6576706749554E+22
Height
38969358.989545