86787085 is an odd 8-digits composite number following 86787084
and preceding 86787086 . In scientific notation, it is written as 8.6787085 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 54099360 positive integers (up to 86787085) that are relatively prime to 86787085.
86787085 has 16 divisors, whose sum is 120571776
The reverse of 86787085 is 58078768
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million seven hundred eighty-seven thousand eighty-five
Scientific notation
8.6787085 × 10^7
Engineering notation
8.6787085 × 10^6
Prime Factorization
5 × 77 × 7 × 32203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86787085
Product of the distinct prime numbers
The prime factorization of 86787085 is 5 × 77 × 7 × 32203.
Since it has a total of 4 prime factors.
3 , 5 , 75 , 58 , 672 , 345 , 260 , 768 , 51746 , 27323 , 642906 , 489148 , 7028520 , 3926061 , 51046404 , 11504805 , 760897773 , 882532441 , 4412798076 , 9109557422
n×2
173574170
n×3
260361255
n×4
347148340
n×5
433935425
n÷2
43393542.5
n÷3
28929028.333333
n÷3
21696771.25
n÷5
17357417
n2
7531998122797225
n3
6.5368016130304E+23
n4
5.6730995721821E+31
n5
4.9235177478443E+39
2 √n
9315.9586194873
3 √n
442.74299696777
4 √n
96.519213732227
5 √n
38.698222766986
1 , 5 , 7 , 35 , 77 , 385 , 539 , 2695 , 32203 , 161015 , 225421 , 1127105 , 2479631 , 12398155 , 17357417 , 86787085
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
-86787084
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 86787085 can be divided by 16 positive divisors.
The sum of these divisors (counting 86787085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011000100010000001101
3
Ternary
20001022020111111
4
Quaternary
11023010100031
5
Quinary
134204141320
6
Senary
12340052021
8
Octal
513042015
10
Decimal
86787085
12
Duodecimal
25094011
16
Hexadecimal
52c440d
20
Vigesimal
17287e5
36
Base36
1fo5cd
md5
6be8299682e8283b30f752cb9de5ec32
sha1
523ba9e3d84342a6f3710aeac72d540467f0d8ba
sha256
70b1118c2bff8e728fdfe445639c28065b789666f4adddffacfb400195a20afe
sha512
3de3cabcfccfba249880c45eab47b7cb782539a8e1f57a474a478bb1aff887daf8d779baeb393d36ec5da0b644a1e85d08369e37e75a47af6da71e6e0f53151b
ripemd-160
9a1494ce04f330a719db6290db514724b86adda0
Diameter
173574170
Circumference
545299337.32495
Area
2.3662469969432E+16
Volume
2.7381290567294E+24
Surface area
9.4649879877728E+16
Circumference
545299337.32495
Perimeter
347148340
Area
7531998122797225
Diagonal
122735472.64583
Surface area
45191988736783350
Volume
6.5368016130304E+23
Space diagonal
150319640.6608
Perimeter
260361255
Area
3.2614508577996E+15
Altitude
75159820.330399
Surface area
3.2614508577996E+15
Volume
7.7036945797416E+22
Height
40911824.215276