85864985 is an odd 8-digits composite number following 85864984
and preceding 85864986 . In scientific notation, it is written as 8.5864985 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 68423680 positive integers (up to 85864985) that are relatively prime to 85864985.
85864985 has 8 divisors, whose sum is 103440456
The reverse of 85864985 is 58946858
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million eight hundred sixty-four thousand nine hundred eighty-five
Scientific notation
8.5864985 × 10^7
Engineering notation
8.5864985 × 10^6
Prime Factorization
5 × 257 × 66821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85864985
Product of the distinct prime numbers
The prime factorization of 85864985 is 5 × 257 × 66821.
Since it has a total of 3 prime factors.
10 , 9 , 34 , 39 , 408 , 656 , 9055 , 1765 , 40534 , 56448 , 817179 , 789511 , 4401434 , 5143105 , 42458078 , 26419738 , 94989307 , 97081848 , 2216214161 , 6640209514
n×2
171729970
n×3
257594955
n×4
343459940
n×5
429324925
n÷2
42932492.5
n÷3
28621661.666667
n÷3
21466246.25
n÷5
17172997
n2
7372795649050225
n3
6.3306498781376E+23
n4
5.4358115682654E+31
n5
4.6674587877193E+39
2 √n
9266.3361152076
3 √n
441.16938421907
4 √n
96.261810263508
5 √n
38.615638454884
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85864984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85864985 can be divided by 8 positive divisors.
The sum of these divisors (counting 85864985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100011001000011001
3
Ternary
12222120101121122
4
Quaternary
11013203020121
5
Quinary
133440134420
6
Senary
12304215025
8
Octal
507431031
10
Decimal
85864985
12
Duodecimal
2490a475
16
Hexadecimal
51e3219
20
Vigesimal
16gd295
36
Base36
1f4duh
md5
03fd0d761fea984eeb1273062cb78f2e
sha1
bba0aedd5105bb4693e7794a1f3b5eb5ad4ad44d
sha256
57816096f5048f3e58528e2d66018c62c0da35be86568dcaade54272f05f70ce
sha512
249c4f1e5d33da3e71026145581cd744151b70cbe4d24c01f7b73b4ea8df3a417c3f2b178e3990cc891c19eefea90db92ebba0454b4f85a47d9287f57cc06900
ripemd-160
3b4f8c4166d951747b225c58d1a7880ec74fae3f
Diameter
171729970
Circumference
539505612.1532
Area
2.3162320647475E+16
Volume
2.6517764199475E+24
Surface area
9.26492825899E+16
Circumference
539505612.1532
Perimeter
343459940
Area
7372795649050225
Diagonal
121431426.31996
Surface area
44236773894301350
Volume
6.3306498781376E+23
Space diagonal
148722516.61114
Perimeter
257594955
Area
3.1925141644944E+15
Altitude
74361258.30557
Surface area
3.1925141644944E+15
Volume
7.4607424302482E+22
Height
40477142.106654