87085966 is an even 8-digits composite number following 87085965
and preceding 87085967 . In scientific notation, it is written as 8.7085966 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 38575680 positive integers (up to 87085966) that are relatively prime to 87085966.
87085966 has 32 divisors, whose sum is 146188800
The reverse of 87085966 is 66958078
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-seven million eighty-five thousand nine hundred sixty-six
Scientific notation
8.7085966 × 10^7
Engineering notation
8.7085966 × 10^6
Prime Factorization
2 × 11 × 89 × 79 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
87085966
Product of the distinct prime numbers
The prime factorization of 87085966 is 2 × 11 × 89 × 79 × 563.
Since it has a total of 5 prime factors.
8 , 2 , 25 , 84 , 322 , 500 , 2035 , 4189 , 35503 , 33952 , 450822 , 18827 , 3581417 , 7509219 , 57698443 , 82991057 , 779306763 , 339909143 , 8033994273 , 447321671
n×2
174171932
n×3
261257898
n×4
348343864
n×5
435429830
n÷2
43542983
n÷3
29028655.333333
n÷3
21771491.5
n÷5
17417193.2
n2
7583965474153156
n3
6.6045695942728E+23
n4
5.7516532313147E+31
n5
5.0088827774606E+39
2 √n
9331.9861765864
3 √n
443.25066027075
4 √n
96.602205857767
5 √n
38.724840237883
1 , 2 , 11 , 22 , 79 , 89 , 158 , 178 , 563 , 869 , 979 , 1126 , 1738 , 1958 , 6193 , 7031 , 12386 , 14062 , 44477 , 50107 , 77341 , 88954 , 100214 , 154682 , 489247 , 551177 , 978494 , 1102354 , 3958453 , 7916906 , 43542983 , 87085966
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
-87085965
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 87085966 can be divided by 32 positive divisors.
The sum of these divisors (counting 87085966) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001100001101001110001110
3
Ternary
20001212102111011
4
Quaternary
11030031032032
5
Quinary
134243222331
6
Senary
12350315434
8
Octal
514151616
10
Decimal
87085966
12
Duodecimal
251b8b7a
16
Hexadecimal
530d38e
20
Vigesimal
1745ei6
36
Base36
1fujym
md5
109dacb487aef6e27d0766b535e31e52
sha1
cb42d184636794e68d3da4e204681ff50e0d9f96
sha256
27a4471a9f0ddae6703a34b2ce1b3ca595dc1bc15ecdbbda1a2bca54427154c8
sha512
ba94824dcaf49ed5480bae0e1bfe0ba88bf3082324d536043673bc98a6c343a1010ae00ca9e8328401830376b55c40a2a8610e9650b79f202667cd980f065ad6
ripemd-160
de784d461acf2d9be9cea416aef502290087de28
Diameter
174171932
Circumference
547177262.03274
Area
2.3825730218678E+16
Volume
2.766515642332E+24
Surface area
9.5302920874713E+16
Circumference
547177262.03274
Perimeter
348343864
Area
7583965474153156
Diagonal
123158154.20956
Surface area
45503792844918936
Volume
6.6045695942728E+23
Space diagonal
150837317.73822
Perimeter
261257898
Area
3.2839533810204E+15
Altitude
75418658.869108
Surface area
3.2839533810204E+15
Volume
7.7835599115479E+22
Height
41052718.069854