86564891 is an odd 8-digits composite number following 86564890
and preceding 86564892 . In scientific notation, it is written as 8.6564891 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 71916768 positive integers (up to 86564891) that are relatively prime to 86564891.
86564891 has 16 divisors, whose sum is 102009600
The reverse of 86564891 is 19846568
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-six million five hundred sixty-four thousand eight hundred ninety-one
Scientific notation
8.6564891 × 10^7
Engineering notation
8.6564891 × 10^6
Prime Factorization
7 × 139 × 43 × 2069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86564891
Product of the distinct prime numbers
The prime factorization of 86564891 is 7 × 139 × 43 × 2069.
Since it has a total of 4 prime factors.
3 , 5 , 96 , 36 , 523 , 717 , 8705 , 3578 , 63230 , 43236 , 320158 , 404432 , 9037886 , 5810445 , 90238661 , 99179406 , 61199073 , 475369671 , 1736225587 , 376484939
n×2
173129782
n×3
259694673
n×4
346259564
n×5
432824455
n÷2
43282445.5
n÷3
28854963.666667
n÷3
21641222.75
n÷5
17312978.2
n2
7493480353841881
n3
6.4867231004096E+23
n4
5.6152247813414E+31
n5
4.8608132113732E+39
2 √n
9304.0255266202
3 √n
442.36483428448
4 √n
96.457376735116
5 √n
38.678387253227
1 , 7 , 43 , 139 , 301 , 973 , 2069 , 5977 , 14483 , 41839 , 88967 , 287591 , 622769 , 2013137 , 12366413 , 86564891
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
-86564890
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 86564891 can be divided by 16 positive divisors.
The sum of these divisors (counting 86564891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001010001110000000011011
3
Ternary
20000212221201002
4
Quaternary
11022032000123
5
Quinary
134130034031
6
Senary
12331215215
8
Octal
512160033
10
Decimal
86564891
12
Duodecimal
24ba750b
16
Hexadecimal
528e01b
20
Vigesimal
1710c4b
36
Base36
1fjdwb
md5
e7a2855b23bf699865e6307daf534076
sha1
fef4e428e4b7dad3abb38da5c77a067ead11ac11
sha256
c7ba7ff56f49d3cd6d90622d35719eb5b87596637e0ecca5c6f8c9424834c82e
sha512
995c0ee42c70f124fb1ef50ea31bf594d9d3a523a557f8ca524cebeb54d8fdd1cd9e9071703f7476825594b6ff7430faced5b1942801018cf940fbde06835f5b
ripemd-160
fd10a7114a00f1c5318bc8a967e26622ac162823
Diameter
173129782
Circumference
543903251.2488
Area
2.3541462829449E+16
Volume
2.7171522184158E+24
Surface area
9.4165851317796E+16
Circumference
543903251.2488
Perimeter
346259564
Area
7493480353841881
Diagonal
122421242.87755
Surface area
44960882123051286
Volume
6.4867231004096E+23
Space diagonal
149934789.36366
Perimeter
259694673
Area
3.2447721745933E+15
Altitude
74967394.681831
Surface area
3.2447721745933E+15
Volume
7.6446764866318E+22
Height
40807080.959183