87086955 is an odd 8-digits composite number following 87086954
and preceding 87086956 . In scientific notation, it is written as 8.7086955 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 45684480 positive integers (up to 87086955) that are relatively prime to 87086955.
87086955 has 16 divisors, whose sum is 141624864
The reverse of 87086955 is 55968078
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million eighty-six thousand nine hundred fifty-five
Scientific notation
8.7086955 × 10^7
Engineering notation
8.7086955 × 10^6
Prime Factorization
3 × 5 × 61 × 95177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87086955
Product of the distinct prime numbers
The prime factorization of 87086955 is 3 × 5 × 61 × 95177.
Since it has a total of 4 prime factors.
10 , 6 , 77 , 20 , 788 , 744 , 7348 , 8345 , 69892 , 98403 , 595560 , 344990 , 6288368 , 9298391 , 15445268 , 69615564 , 457741838 , 452992492 , 4776225145 , 2449045214
n×2
174173910
n×3
261260865
n×4
348347820
n×5
435434775
n÷2
43543477.5
n÷3
29028985
n÷3
21771738.75
n÷5
17417391
n2
7584137731172025
n3
6.6047946130838E+23
n4
5.7519145125387E+31
n5
5.0091672031731E+39
2 √n
9332.0391662273
3 √n
443.25233820373
4 √n
96.602480124618
5 √n
38.724928193945
1 , 3 , 5 , 15 , 61 , 183 , 305 , 915 , 95177 , 285531 , 475885 , 1427655 , 5805797 , 17417391 , 29028985 , 87086955
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
-87086954
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 87086955 can be divided by 16 positive divisors.
The sum of these divisors (counting 87086955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101011101101011
3
Ternary
20001212110211210
4
Quaternary
11030031131223
5
Quinary
134243240310
6
Senary
12350324203
8
Octal
514153553
10
Decimal
87086955
12
Duodecimal
251b9663
16
Hexadecimal
530d76b
20
Vigesimal
1745h7f
36
Base36
1fukq3
md5
81cbc944354d1879f4d26bee7a743e6e
sha1
3dc91657a9699529a094749830c34dd77196c1da
sha256
d4e7bc43428c7cb5b2ffc6dcf898cb3bd84c421fd00a1f22a155e21eed36d65e
sha512
fb8bcde9316e3d706ce4e7304a902a5f768edaeddec1d835b037838ab72ba57a2d328fc488eaad952612c6e9424b32f8de68c1cb62ac47a2e321c3bf49d722a8
ripemd-160
abb8532cb496aabc7e1c1828f2dfd6f90d0036f8
Diameter
174173910
Circumference
547183476.10301
Area
2.3826271380063E+16
Volume
2.7666098979911E+24
Surface area
9.5305085520253E+16
Circumference
547183476.10301
Perimeter
348347820
Area
7584137731172025
Diagonal
123159552.86678
Surface area
45504826387032150
Volume
6.6047946130838E+23
Space diagonal
150839030.73646
Perimeter
261260865
Area
3.2840279704975E+15
Altitude
75419515.368232
Surface area
3.2840279704975E+15
Volume
7.7838250987599E+22
Height
41053184.288925