85864986 is an even 8-digits composite number following 85864985
and preceding 85864987 . In scientific notation, it is written as 8.5864986 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 28218120 positive integers (up to 85864986) that are relatively prime to 85864986.
85864986 has 16 divisors, whose sum is 145126080
The reverse of 85864986 is 68946858
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million eight hundred sixty-four thousand nine hundred eighty-six
Scientific notation
8.5864986 × 10^7
Engineering notation
8.5864986 × 10^6
Prime Factorization
2 × 9 × 71 × 67187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85864986
Product of the distinct prime numbers
The prime factorization of 85864986 is 2 × 9 × 71 × 67187.
Since it has a total of 4 prime factors.
7 , 4 , 94 , 1 , 676 , 883 , 6237 , 7106 , 5723 , 17905 , 947189 , 151709 , 1269918 , 9934989 , 58503764 , 5760756 , 865207819 , 581616430 , 1257108167 , 4973468791
n×2
171729972
n×3
257594958
n×4
343459944
n×5
429324930
n÷2
42932493
n÷3
28621662
n÷3
21466246.5
n÷5
17172997.2
n2
7372795820780196
n3
6.3306500993215E+23
n4
5.4358118214914E+31
n5
4.6674590595099E+39
2 √n
9266.3361691663
3 √n
441.16938593172
4 √n
96.261810543779
5 √n
38.615638544829
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 67187 , 134374 , 604683 , 1209366 , 4770277 , 9540554 , 42932493 , 85864986
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
-85864985
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 85864986 can be divided by 16 positive divisors.
The sum of these divisors (counting 85864986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100011001000011010
3
Ternary
12222120101121200
4
Quaternary
11013203020122
5
Quinary
133440134421
6
Senary
12304215030
8
Octal
507431032
10
Decimal
85864986
12
Duodecimal
2490a476
16
Hexadecimal
51e321a
20
Vigesimal
16gd296
36
Base36
1f4dui
md5
1058eee8685bc80d531c2a750f94d36a
sha1
a091216f796799a0d1a3eaa3575376da8e13ce86
sha256
151a9929b79d3d08afc0de5b3d4783a2690c3f1baa976678182561c6f15ce378
sha512
c9951a59e46d13f92d8f9be77c7a3cbb76ae6a2e7cd206e1d41b6f11df046305e595a17047fd0d8703701f82fa8941e10f679132af9527f40ff8931a43eb5b2a
ripemd-160
112730f381e3df919da1414d83f2be61eb2d71af
Diameter
171729972
Circumference
539505618.43638
Area
2.3162321186981E+16
Volume
2.6517765125968E+24
Surface area
9.2649284747922E+16
Circumference
539505618.43638
Perimeter
343459944
Area
7372795820780196
Diagonal
121431427.73418
Surface area
44236774924681176
Volume
6.3306500993215E+23
Space diagonal
148722518.34319
Perimeter
257594958
Area
3.1925142388557E+15
Altitude
74361259.171595
Surface area
3.1925142388557E+15
Volume
7.4607426909159E+22
Height
40477142.578059