82869821 is an odd 8-digits composite number following 82869820
and preceding 82869822 . In scientific notation, it is written as 8.2869821 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 81425520 positive integers (up to 82869821) that are relatively prime to 82869821.
82869821 has 8 divisors, whose sum is 84320544
The reverse of 82869821 is 12896828
Previous prime number is 2683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million eight hundred sixty-nine thousand eight hundred twenty-one
Scientific notation
8.2869821 × 10^7
Engineering notation
8.2869821 × 10^6
Prime Factorization
67 × 2683 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82869821
Product of the distinct prime numbers
The prime factorization of 82869821 is 67 × 2683 × 461.
Since it has a total of 3 prime factors.
6 , 3 , 96 , 34 , 257 , 113 , 5402 , 1623 , 28608 , 55996 , 647940 , 304824 , 9994218 , 9677414 , 82316699 , 33300878 , 292665229 , 350101254 , 5179380193 , 5303779702
n×2
165739642
n×3
248609463
n×4
331479284
n×5
414349105
n÷2
41434910.5
n÷3
27623273.666667
n÷3
20717455.25
n÷5
16573964.2
n2
6867407232572041
n3
5.6910080809735E+23
n4
4.7161282097983E+31
n5
3.9082470055903E+39
2 √n
9103.2862747472
3 √n
435.97889560614
4 √n
95.411143346819
5 √n
38.342398815037
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82869820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82869821 can be divided by 8 positive divisors.
The sum of these divisors (counting 82869821) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100000111111000111101
3
Ternary
12202221020000122
4
Quaternary
10330013320331
5
Quinary
132203313241
6
Senary
12120104325
8
Octal
474077075
10
Decimal
82869821
12
Duodecimal
239050a5
16
Hexadecimal
4f07e3d
20
Vigesimal
15hieb1
36
Base36
1dc6rh
md5
996aafcdeab86168acc5307a94ece6f4
sha1
756f6abfe5962708ec9db09efa34158ed05adfb1
sha256
776f8b7ba126038f795357282739c3dbc78045eb010cc21d1b44904d575030d1
sha512
0bfc10f83f276b2c1c67611f37ad7fa5b93e4eed1d80a0c403d61f589805d99b3a239aa1d9586ec6d416526ea55d37f7864a0c112cba02ae54bfa48bd001e155
ripemd-160
8adf2152d3d7966317186038bccbfe834b60be19
Diameter
165739642
Circumference
520686441.7158
Area
2.1574596111058E+16
Volume
2.3838438904942E+24
Surface area
8.6298384444231E+16
Circumference
520686441.7158
Perimeter
331479284
Area
6867407232572041
Diagonal
117195624.76963
Surface area
41204443395432246
Volume
5.6910080809735E+23
Space diagonal
143534740.38614
Perimeter
248609463
Area
2.9736745607702E+15
Altitude
71767370.193069
Surface area
2.9736745607702E+15
Volume
6.706917343073E+22
Height
39065208.256544