85387966 is an even 8-digits composite number following 85387965
and preceding 85387967 . In scientific notation, it is written as 8.5387966 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 42646608 positive integers (up to 85387966) that are relatively prime to 85387966.
85387966 has 8 divisors, whose sum is 128224080
The reverse of 85387966 is 66978358
Previous prime number is 919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-five million three hundred eighty-seven thousand nine hundred sixty-six
Scientific notation
8.5387966 × 10^7
Engineering notation
8.5387966 × 10^6
Prime Factorization
2 × 919 × 46457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85387966
Product of the distinct prime numbers
The prime factorization of 85387966 is 2 × 919 × 46457.
Since it has a total of 3 prime factors.
5 , 1 , 2 , 34 , 227 , 825 , 2378 , 6903 , 34297 , 39261 , 668545 , 463450 , 9414145 , 3812603 , 30863509 , 97296488 , 159616410 , 452845341 , 8708699266 , 675338466
n×2
170775932
n×3
256163898
n×4
341551864
n×5
426939830
n÷2
42693983
n÷3
28462655.333333
n÷3
21346991.5
n÷5
17077593.2
n2
7291104737617156
n3
6.2257260343809E+23
n4
5.3160208294903E+31
n5
4.5392420584381E+39
2 √n
9240.5609137108
3 √n
440.3509012104
4 √n
96.127836310357
5 √n
38.572637309129
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
-85387965
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 85387966 can be divided by 8 positive divisors.
The sum of these divisors (counting 85387966) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101110101010111110
3
Ternary
12221200011021021
4
Quaternary
11011232222332
5
Quinary
133324403331
6
Senary
12250054354
8
Octal
505565276
10
Decimal
85387966
12
Duodecimal
2471a3ba
16
Hexadecimal
516eabe
20
Vigesimal
16dd9i6
36
Base36
1eu5ry
md5
ce11570be949953d7a22dc12aa0b9ed6
sha1
5d9ac2baffdcf0730f32888b7c128a7c85657a83
sha256
2780141194ddf4300a7e9a982097811c51286db0f3444c35dd80904eb6bc8973
sha512
9ce41e8c5013e1e24e576ae867096ef43b64e9d7a32d06de65bdf866e3836c02af090fee00833c84bc6fca63a98855737f0d1ba193596ab535a50ef97bface98
ripemd-160
455c79c2b927bd49f2b90678d1d10b9ca848f08a
Diameter
170775932
Circumference
536508413.38115
Area
2.2905681080252E+16
Volume
2.6078260230498E+24
Surface area
9.1622724321007E+16
Circumference
536508413.38115
Perimeter
341551864
Area
7291104737617156
Diagonal
120756819.58065
Surface area
43746628425702936
Volume
6.2257260343809E+23
Space diagonal
147896295.46696
Perimeter
256163898
Area
3.1571409622148E+15
Altitude
73948147.733482
Surface area
3.1571409622148E+15
Volume
7.337088494534E+22
Height
40252273.193551