85193686 is an even 8-digits composite number following 85193685
and preceding 85193687 . In scientific notation, it is written as 8.5193686 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 42596842 positive integers (up to 85193686) that are relatively prime to 85193686.
85193686 has 4 divisors, whose sum is 127790532
The reverse of 85193686 is 68639158
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million one hundred ninety-three thousand six hundred eighty-six
Scientific notation
8.5193686 × 10^7
Engineering notation
8.5193686 × 10^6
Prime Factorization
2 × 42596843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85193686
Product of the distinct prime numbers
The prime factorization of 85193686 is 2 × 42596843.
Since it has a total of 2 prime factors.
1 , 7 , 33 , 72 , 977 , 229 , 2431 , 7830 , 72056 , 55619 , 106942 , 251360 , 3330976 , 5498518 , 95284933 , 5469238 , 765461505 , 975154104 , 3718391085 , 506621441
n×2
170387372
n×3
255581058
n×4
340774744
n×5
425968430
n÷2
42596843
n÷3
28397895.333333
n÷3
21298421.5
n÷5
17038737.2
n2
7257964134266596
n3
6.1833271745397E+23
n4
5.26780433743E+31
n5
4.4878366863245E+39
2 √n
9230.04257845
3 √n
440.01667636519
4 √n
96.073110590061
5 √n
38.555068740909
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85193685
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85193686 can be divided by 4 positive divisors.
The sum of these divisors (counting 85193686) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111111001111010110
3
Ternary
12221022021202201
4
Quaternary
11010333033112
5
Quinary
133302144221
6
Senary
12241555114
8
Octal
504771726
10
Decimal
85193686
12
Duodecimal
24645a9a
16
Hexadecimal
513f3d6
20
Vigesimal
16c9446
36
Base36
1epzva
md5
5991aa31f4fce8371120f43342387f2b
sha1
576982a154d4c85420188aeb6b84a6e70af928be
sha256
83fb1e457ea13264b39098f8e858945dc4147261f42e209372d5348c5ee67a32
sha512
3fee4590ec605d050421945a2dad6503ae81ae1c9a44a2bfc12d4fb276073ec320c6632dcabe3ca63eeb8a23f3fb268fcfa730d40b3fb042c4bf2e7dedb28acc
ripemd-160
722f67f6a9452d46713f8aa7adb7dd07a7600303
Diameter
170387372
Circumference
535287716.13967
Area
2.280156680423E+16
Volume
2.5900660301701E+24
Surface area
9.1206267216921E+16
Circumference
535287716.13967
Perimeter
340774744
Area
7257964134266596
Diagonal
120482066.16975
Surface area
43547784805599576
Volume
6.1833271745397E+23
Space diagonal
147559792.63607
Perimeter
255581058
Area
3.1427906600156E+15
Altitude
73779896.318035
Surface area
3.1427906600156E+15
Volume
7.2871209590201E+22
Height
40160688.723252