18085856 is an even 8-digits composite number following 18085855
and preceding 18085857 . In scientific notation, it is written as 1.8085856 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors.
There are 9042912 positive integers (up to 18085856) that are relatively prime to 18085856.
18085856 has 12 divisors, whose sum is 35606592
The reverse of 18085856 is 65858081
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million eighty-five thousand eight hundred fifty-six
Scientific notation
1.8085856 × 10^7
Engineering notation
1.8085856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 565183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1130366
Product of the distinct prime numbers
The prime factorization of 18085856 is 2 × 2 × 2 × 2 × 2 × 565183.
Since it has a total of 6 prime factors.
9 , 2 , 48 , 46 , 997 , 93 , 2229 , 1651 , 73867 , 5374 , 668519 , 587407 , 2244074 , 2776374 , 72666121 , 59045165 , 897771036 , 590493675 , 6640688567 , 313297783
n×2
36171712
n×3
54257568
n×4
72343424
n×5
90429280
n÷2
9042928
n÷3
6028618.6666667
n÷3
4521464
n÷5
3617171.2
n2
327098187252736
n3
5.915850712514E+21
n4
1.0699322410403E+29
n5
1.9350640441211E+36
2 √n
4252.7468770196
3 √n
262.49015715172
4 √n
65.213088234032
5 √n
28.279245212062
1 , 2 , 4 , 8 , 16 , 32 , 565183 , 1130366 , 2260732 , 4521464 , 9042928 , 18085856
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18085855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18085856 can be divided by 12 positive divisors.
The sum of these divisors (counting 18085856) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111111011111100000
3
Ternary
1021000212010112
4
Quaternary
1010333133200
5
Quinary
14112221411
6
Senary
1443350452
8
Octal
104773740
10
Decimal
18085856
12
Duodecimal
6082428
16
Hexadecimal
113f7e0
20
Vigesimal
5d0ecg
36
Base36
arn4w
md5
a0929e2dafdc4e4e1114b91145c8a059
sha1
e5587c1ee03ecb2154bed0baa4caebed175394fe
sha256
27ac806fa500a69286d1a114b0027bb21e3a36921b6fc61034a6857c733b70cb
sha512
e474faf6ea8a05ce46cbbd8245565c308ddd89cd4e5692d8db0cec694e43e8768bff74b153025a1925282ea3f973f8bf584197f8f52b7470c4b5df862adf197f
ripemd-160
76c3a2fbcbce894d2e21719068374d60670c84e1
Diameter
36171712
Circumference
113636784.68697
Area
1.0276092620757E+15
Volume
2.4780257517557E+22
Surface area
4.1104370483029E+15
Circumference
113636784.68697
Perimeter
72343424
Area
327098187252736
Diagonal
25577262.842327
Surface area
1962589123516416
Volume
5.915850712514E+21
Space diagonal
31325621.490374
Perimeter
54257568
Area
1.4163766984635E+14
Altitude
15662810.745187
Surface area
1.4163766984635E+14
Volume
6.9718969255099E+20
Height
8525754.2807756