86987275 is an odd 8-digits composite number following 86987274
and preceding 86987276 . In scientific notation, it is written as 8.6987275 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 69056000 positive integers (up to 86987275) that are relatively prime to 86987275.
86987275 has 12 divisors, whose sum is 108691704
The reverse of 86987275 is 57278968
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-six million nine hundred eighty-seven thousand two hundred seventy-five
Scientific notation
8.6987275 × 10^7
Engineering notation
8.6987275 × 10^6
Prime Factorization
5 × 5 × 131 × 26561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17397455
Product of the distinct prime numbers
The prime factorization of 86987275 is 5 × 5 × 131 × 26561.
Since it has a total of 4 prime factors.
8 , 3 , 58 , 48 , 364 , 388 , 9682 , 7147 , 49850 , 36467 , 577104 , 936577 , 9176778 , 323151 , 4620055 , 9328040 , 180335317 , 23339828 , 3730205992 , 7024904552
n×2
173974550
n×3
260961825
n×4
347949100
n×5
434936375
n÷2
43493637.5
n÷3
28995758.333333
n÷3
21746818.75
n÷5
17397455
n2
7566786011925625
n3
6.5821409568553E+23
n4
5.7256250550273E+31
n5
4.9805652120855E+39
2 √n
9326.6968965438
3 √n
443.0831576367
4 √n
96.574825376719
5 √n
38.716059197732
1 , 5 , 25 , 131 , 655 , 3275 , 26561 , 132805 , 664025 , 3479491 , 17397455 , 86987275
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86987274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86987275 can be divided by 12 positive divisors.
The sum of these divisors (counting 86987275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011110101001000001011
3
Ternary
20001200102002221
4
Quaternary
11023311020023
5
Quinary
134232043100
6
Senary
12344234511
8
Octal
513651013
10
Decimal
86987275
12
Duodecimal
2516ba37
16
Hexadecimal
52f520b
20
Vigesimal
173d83f
36
Base36
1fsft7
md5
2aaae2f17a779308f551ff345b980977
sha1
b9dce6235635852b8c6bd8ea8352ba68c05223d8
sha256
554521311b256a5e805b278ddb7b0eb5e2044479fae9520413c718bd440f59a1
sha512
bbcafbff12e873208ca63a54940a34413deb5a1d66b82fe8c610ff8b45d242ef4cf76c1c1061f6bdd6e654f2fe0956a11f7f17057a387c1c1fdbe81ce0d876fd
ripemd-160
ab6b67487806d99db6c25157a181cfe1b87aca9c
Diameter
173974550
Circumference
546557168.19159
Area
2.3771759346352E+16
Volume
2.7571207566599E+24
Surface area
9.5087037385406E+16
Circumference
546557168.19159
Perimeter
347949100
Area
7566786011925625
Diagonal
123018584.05888
Surface area
45400716071553750
Volume
6.5821409568553E+23
Space diagonal
150666379.91197
Perimeter
260961825
Area
3.2765144556642E+15
Altitude
75333189.955983
Surface area
3.2765144556642E+15
Volume
7.7571275088635E+22
Height
41006194.686293