85655686 is an even 8-digits composite number following 85655685
and preceding 85655687 . In scientific notation, it is written as 8.5655686 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 40573728 positive integers (up to 85655686) that are relatively prime to 85655686.
85655686 has 8 divisors, whose sum is 135245880
The reverse of 85655686 is 68655658
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million six hundred fifty-five thousand six hundred eighty-six
Scientific notation
8.5655686 × 10^7
Engineering notation
8.5655686 × 10^6
Prime Factorization
2 × 19 × 2254097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85655686
Product of the distinct prime numbers
The prime factorization of 85655686 is 2 × 19 × 2254097.
Since it has a total of 3 prime factors.
4 , 1 , 9 , 44 , 512 , 467 , 6764 , 4180 , 27920 , 11459 , 663796 , 221847 , 8477187 , 9747850 , 13506634 , 765542 , 212363496 , 319891793 , 9697203887 , 7297738450
n×2
171311372
n×3
256967058
n×4
342622744
n×5
428278430
n÷2
42827843
n÷3
28551895.333333
n÷3
21413921.5
n÷5
17131137.2
n2
7336896544130596
n3
6.2844690659854E+23
n4
5.3830050899275E+31
n5
4.6108499371924E+39
2 √n
9255.0357103579
3 √n
440.81063714239
4 √n
96.203096157857
5 √n
38.596794670463
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
-85655685
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 85655686 can be divided by 8 positive divisors.
The sum of these divisors (counting 85655686) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110110000000010000110
3
Ternary
12222011202111211
4
Quaternary
11012300002012
5
Quinary
133411440221
6
Senary
12255522034
8
Octal
506600206
10
Decimal
85655686
12
Duodecimal
2482931a
16
Hexadecimal
51b0086
20
Vigesimal
16f6j46
36
Base36
1ezwcm
md5
d8f90f3ed27a381a9a6a1f1fe479a16d
sha1
524358825f4f567177f6875616ec26f25db5b797
sha256
f960292c879526bc130c888c6396ab6051cc829c4403d36588af6543540a2c1b
sha512
cf532a611bd1ffbf26dc3e43f240dda67640f36e2abe1381d06252e0aee494d9dfbc321778952caa5a62949202b85118dde9b5169817d5b1476c64d0f4787161
ripemd-160
ee12d92f47abd8e29cbcdbde28d026b67dd7adaa
Diameter
171311372
Circumference
538190547.75159
Area
2.3049540283189E+16
Volume
2.6324322465883E+24
Surface area
9.2198161132756E+16
Circumference
538190547.75159
Perimeter
342622744
Area
7336896544130596
Diagonal
121135432.83557
Surface area
44021379264783576
Volume
6.2844690659854E+23
Space diagonal
148360000.10917
Perimeter
256967058
Area
3.1769693960777E+15
Altitude
74180000.054583
Surface area
3.1769693960777E+15
Volume
7.4063178211922E+22
Height
40378477.611857