18884085 is an odd 8-digits composite number following 18884084
and preceding 18884086 . In scientific notation, it is written as 1.8884085 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 9093120 positive integers (up to 18884085) that are relatively prime to 18884085.
18884085 has 32 divisors, whose sum is 33187968
The reverse of 18884085 is 58048881
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million eight hundred eighty-four thousand eighty-five
Scientific notation
1.8884085 × 10^7
Engineering notation
1.8884085 × 10^6
Prime Factorization
5 × 3 × 11 × 193 × 593
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18884085
Product of the distinct prime numbers
The prime factorization of 18884085 is 5 × 3 × 11 × 193 × 593.
Since it has a total of 5 prime factors.
1 , 3 , 15 , 75 , 294 , 158 , 2460 , 151 , 17993 , 83176 , 933099 , 64747 , 7786395 , 252653 , 90810279 , 33264257 , 37894359 , 638960161 , 9837853457 , 7197174193
n×2
37768170
n×3
56652255
n×4
75536340
n×5
94420425
n÷2
9442042.5
n÷3
6294695
n÷3
4721021.25
n÷5
3776817
n2
356608666287225
n3
6.7342283659046E+21
n4
1.2716974087115E+29
n5
2.4014841960388E+36
2 √n
4345.5822394703
3 √n
266.29641237229
4 √n
65.921030327736
5 √n
28.524575454531
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 193 , 579 , 593 , 965 , 1779 , 2123 , 2895 , 2965 , 6369 , 6523 , 8895 , 10615 , 19569 , 31845 , 32615 , 97845 , 114449 , 343347 , 572245 , 1258939 , 1716735 , 3776817 , 6294695 , 18884085
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18884084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18884085 can be divided by 32 positive divisors.
The sum of these divisors (counting 18884085) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001000000010010111110101
3
Ternary
1022112102002120
4
Quaternary
1020002113311
5
Quinary
14313242320
6
Senary
1512430153
8
Octal
110022765
10
Decimal
18884085
12
Duodecimal
63a8359
16
Hexadecimal
12025f5
20
Vigesimal
5i0a45
36
Base36
b8r1x
md5
b017a083b93e73b1fb3987abcc5c0278
sha1
7fcf1d8b2334b9eb07481be6ce34b5a3756ac702
sha256
215f5661326a2db691b53aec9544f953e1c872d22b0afdbdf8348c43308f1426
sha512
d3c0b6dbcdf5e769ca3feaa67fe1b49a83aebfe1a817c501b4b2f5e0f23437752a88fb6b67038943284e084c0adb00e36aac1cc03a9b09eba8b2d7c21b968751
ripemd-160
99f1c81e0f6e3a30e213aec5a0a04ca44526f8f7
Diameter
37768170
Circumference
118652205.41153
Area
1.1203191662144E+15
Volume
2.8208269815896E+22
Surface area
4.4812766648576E+15
Circumference
118652205.41153
Perimeter
75536340
Area
356608666287225
Diagonal
26706129.120006
Surface area
2139651997723350
Volume
6.7342283659046E+21
Space diagonal
32708194.674449
Perimeter
56652255
Area
1.5441608210721E+14
Altitude
16354097.337225
Surface area
1.5441608210721E+14
Volume
7.9363642393166E+20
Height
8902043.0400021