85757686 is an even 8-digits composite number following 85757685
and preceding 85757687 . In scientific notation, it is written as 8.5757686 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 36388800 positive integers (up to 85757686) that are relatively prime to 85757686.
85757686 has 16 divisors, whose sum is 148471200
The reverse of 85757686 is 68675758
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-five million seven hundred fifty-seven thousand six hundred eighty-six
Scientific notation
8.5757686 × 10^7
Engineering notation
8.5757686 × 10^6
Prime Factorization
2 × 7 × 101 × 60649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85757686
Product of the distinct prime numbers
The prime factorization of 85757686 is 2 × 7 × 101 × 60649.
Since it has a total of 4 prime factors.
8 , 9 , 37 , 70 , 705 , 294 , 163 , 5394 , 10836 , 12106 , 421763 , 811072 , 4255998 , 3592891 , 60916241 , 8824857 , 485627500 , 592191974 , 6869423974 , 8047439135
n×2
171515372
n×3
257273058
n×4
343030744
n×5
428788430
n÷2
42878843
n÷3
28585895.333333
n÷3
21439421.5
n÷5
17151537.2
n2
7354380708074596
n3
6.3069467148752E+23
n4
5.40869155993E+31
n5
4.6383687246733E+39
2 √n
9260.5445844183
3 √n
440.98554224399
4 √n
96.231723378615
5 √n
38.605982616635
1 , 2 , 7 , 14 , 101 , 202 , 707 , 1414 , 60649 , 121298 , 424543 , 849086 , 6125549 , 12251098 , 42878843 , 85757686
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
-85757685
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 85757686 can be divided by 16 positive divisors.
The sum of these divisors (counting 85757686) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111001000111011110110
3
Ternary
12222100221102121
4
Quaternary
11013020323312
5
Quinary
133423221221
6
Senary
12302030154
8
Octal
507107366
10
Decimal
85757686
12
Duodecimal
2487835a
16
Hexadecimal
51c8ef6
20
Vigesimal
16fje46
36
Base36
1f231y
md5
8d8684bf93129b906e58b9515e7723c8
sha1
de60be5400e2bd2518bd26c29c06be48c65612ee
sha256
065e28e9bb918bac30059b9bd6ad247aa10dac0ad4bb2471c8934b813e7a51e9
sha512
fbbae215ecf9ec716b4f0d6786a7108a7e3c9713fcf0606632bbced4e7e4247e94eed7814fb93fe46373afd6ceba958c5a8719263efa69f17bac8dbb4d1235dc
ripemd-160
303dc0f72c83a4b28e867f3cf0b886f6f84c6cae
Diameter
171515372
Circumference
538831432.65292
Area
2.310446840419E+16
Volume
2.6418476621379E+24
Surface area
9.2417873616759E+16
Circumference
538831432.65292
Perimeter
343030744
Area
7354380708074596
Diagonal
121279682.61893
Surface area
44126284248447576
Volume
6.3069467148752E+23
Space diagonal
148536669.29154
Perimeter
257273058
Area
3.1845402611474E+15
Altitude
74268334.645769
Surface area
3.1845402611474E+15
Volume
7.4328079844508E+22
Height
40426560.872978