85387511 is an odd 8-digits composite number following 85387510
and preceding 85387512 . In scientific notation, it is written as 8.5387511 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 76531000 positive integers (up to 85387511) that are relatively prime to 85387511.
85387511 has 8 divisors, whose sum is 94462848
The reverse of 85387511 is 11578358
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million three hundred eighty-seven thousand five hundred eleven
Scientific notation
8.5387511 × 10^7
Engineering notation
8.5387511 × 10^6
Prime Factorization
11 × 71 × 109331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85387511
Product of the distinct prime numbers
The prime factorization of 85387511 is 11 × 71 × 109331.
Since it has a total of 3 prime factors.
9 , 8 , 74 , 61 , 750 , 475 , 8064 , 7723 , 10010 , 20207 , 521980 , 223038 , 9087741 , 3173564 , 18861061 , 50172668 , 179581444 , 684384051 , 3304819819 , 1799697678
n×2
170775022
n×3
256162533
n×4
341550044
n×5
426937555
n÷2
42693755.5
n÷3
28462503.666667
n÷3
21346877.75
n÷5
17077502.2
n2
7291027034775121
n3
6.2256265113316E+23
n4
5.3159075221822E+31
n5
4.5391211202531E+39
2 √n
9240.5362939604
3 √n
440.35011905485
4 √n
96.12770825293
5 √n
38.572596201258
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
-85387510
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 85387511 can be divided by 8 positive divisors.
The sum of these divisors (counting 85387511) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110100011110111
3
Ternary
12221200010122102
4
Quaternary
11011232203313
5
Quinary
133324400021
6
Senary
12250052315
8
Octal
505564367
10
Decimal
85387511
12
Duodecimal
2471a09b
16
Hexadecimal
516e8f7
20
Vigesimal
16dd8fb
36
Base36
1eu5fb
md5
bd1fb14e51124ff6eeec31c0ba6098db
sha1
0b7a92ccf2281ea778bc41a301ed2ee6cded6789
sha256
ef21336c2aa3a3365d03b57fbeb4f7a25ce335ce54db767f91204f00c7d7335b
sha512
c6cbefb033d460fbb76b8da6255c49eb12613075f084f64bb023e952d0f887438ad2c7883f90f40fadb0cc4ee116a64489e60933ccc671dafdd14402a8bb4c77
ripemd-160
6a6b855d86d5c045af50cddde21e9b96b02fbd6d
Diameter
170775022
Circumference
536505554.53184
Area
2.2905436969574E+16
Volume
2.6077843349324E+24
Surface area
9.1621747878296E+16
Circumference
536505554.53184
Perimeter
341550044
Area
7291027034775121
Diagonal
120756176.11348
Surface area
43746162208650726
Volume
6.2256265113316E+23
Space diagonal
147895507.38385
Perimeter
256162533
Area
3.1571073158972E+15
Altitude
73947753.691923
Surface area
3.1571073158972E+15
Volume
7.3369712054955E+22
Height
40252058.704494