82891566 is an even 8-digits composite number following 82891565
and preceding 82891567 . In scientific notation, it is written as 8.2891566 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 25969248 positive integers (up to 82891566) that are relatively prime to 82891566.
82891566 has 16 divisors, whose sum is 125568144
The reverse of 82891566 is 66519828
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million eight hundred ninety-one thousand five hundred sixty-six
Scientific notation
8.2891566 × 10^7
Engineering notation
8.2891566 × 10^6
Prime Factorization
2 × 513 × 173 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82891566
Product of the distinct prime numbers
The prime factorization of 82891566 is 2 × 513 × 173 × 467.
Since it has a total of 4 prime factors.
2 , 3 , 19 , 89 , 811 , 99 , 7061 , 7560 , 94479 , 547 , 746855 , 828331 , 6280814 , 1305067 , 38854753 , 75397001 , 961875278 , 324092224 , 4787671100 , 7715636664
n×2
165783132
n×3
248674698
n×4
331566264
n×5
414457830
n÷2
41445783
n÷3
27630522
n÷3
20722891.5
n÷5
16578313.2
n2
6871011713932356
n3
5.695489209722E+23
n4
4.7210801972996E+31
n5
3.9133773076575E+39
2 √n
9104.4805453139
3 √n
436.01702582
4 √n
95.417401690226
5 √n
38.344410809163
1 , 2 , 173 , 346 , 467 , 513 , 934 , 1026 , 80791 , 88749 , 161582 , 177498 , 239571 , 479142 , 41445783 , 82891566
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
-82891565
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 82891566 can be divided by 16 positive divisors.
The sum of these divisors (counting 82891566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100001101001100101110
3
Ternary
12202222022212000
4
Quaternary
10330031030232
5
Quinary
132210012231
6
Senary
12120353130
8
Octal
474151456
10
Decimal
82891566
12
Duodecimal
239157a6
16
Hexadecimal
4f0d32e
20
Vigesimal
15i18i6
36
Base36
1dcnji
md5
0b8d5dcac05ffebe13b21823d9938706
sha1
7a53e55149db3c31d91f85f6ee27bbd448a20192
sha256
2a5b348ad5d4938218fcf7d0dce8b36df0020912f9eda2a5f7923d8e5959ab17
sha512
0f2df8f8e11881bcc4c087872a7a5d6b57ebdf6f6cf4c4e59796cd3db7636cddb9794f3cdeafdaac19c3de0a00720811e80bce3854ee33b50443415fbb18d65e
ripemd-160
b3667728d0c8568e5a5ef4eb9ddcc071e2c60479
Diameter
165783132
Circumference
520823069.58031
Area
2.1585919923219E+16
Volume
2.385720941315E+24
Surface area
8.6343679692877E+16
Circumference
520823069.58031
Perimeter
331566264
Area
6871011713932356
Diagonal
117226376.84354
Surface area
41226070283594136
Volume
5.695489209722E+23
Space diagonal
143572403.83095
Perimeter
248674698
Area
2.9752353469829E+15
Altitude
71786201.915474
Surface area
2.9752353469829E+15
Volume
6.7121984039487E+22
Height
39075458.947848