85387655 is an odd 8-digits composite number following 85387654
and preceding 85387656 . In scientific notation, it is written as 8.5387655 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 67932000 positive integers (up to 85387655) that are relatively prime to 85387655.
85387655 has 8 divisors, whose sum is 103032384
The reverse of 85387655 is 55678358
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million three hundred eighty-seven thousand six hundred fifty-five
Scientific notation
8.5387655 × 10^7
Engineering notation
8.5387655 × 10^6
Prime Factorization
5 × 181 × 94351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85387655
Product of the distinct prime numbers
The prime factorization of 85387655 is 5 × 181 × 94351.
Since it has a total of 3 prime factors.
8 , 6 , 38 , 42 , 463 , 211 , 2555 , 8653 , 68552 , 80880 , 280829 , 148754 , 5658170 , 6947020 , 7377837 , 89404238 , 545945506 , 101268186 , 1515576016 , 7603120645
n×2
170775310
n×3
256162965
n×4
341550620
n×5
426938275
n÷2
42693827.5
n÷3
28462551.666667
n÷3
21346913.75
n÷5
17077531
n2
7291051626399025
n3
6.2256580086215E+23
n4
5.3159433818816E+31
n5
4.5391593949164E+39
2 √n
9240.5440857127
3 √n
440.35036659449
4 √n
96.12774878105
5 √n
38.57260921124
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
-85387654
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 85387655 can be divided by 8 positive divisors.
The sum of these divisors (counting 85387655) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110100110000111
3
Ternary
12221200010211202
4
Quaternary
11011232212013
5
Quinary
133324401110
6
Senary
12250053115
8
Octal
505564607
10
Decimal
85387655
12
Duodecimal
2471a19b
16
Hexadecimal
516e987
20
Vigesimal
16dd92f
36
Base36
1eu5jb
md5
0acb0eaa3e48a792a49520cbd6d6a54d
sha1
09f1204e33a3acb5e26b291cf82a6962f8f3d5ba
sha256
adbbee418949f33d6f9cfc337e83c61cf81cad198da5f12392144f3c079305e9
sha512
3b6c4c0dc4bb488973b3336e23c47e8106990e6ed14b0fc7adf097385ddb2b34795b03693290cea6e5cec3a1b39f0832f4a0a79f01077cf1ef8bad302838c9d5
ripemd-160
453a1434ecbd7b1b70b3481a2ff3ae942ad1997e
Diameter
170775310
Circumference
536506459.31052
Area
2.2905514226439E+16
Volume
2.6077975284864E+24
Surface area
9.1622056905756E+16
Circumference
536506459.31052
Perimeter
341550620
Area
7291051626399025
Diagonal
120756379.76023
Surface area
43746309758394150
Volume
6.2256580086215E+23
Space diagonal
147895756.79916
Perimeter
256162965
Area
3.1571179643827E+15
Altitude
73947878.399581
Surface area
3.1571179643827E+15
Volume
7.3370083254077E+22
Height
40252126.586745