20180411 is an odd 8-digits composite number following 20180410
and preceding 20180412 . In scientific notation, it is written as 2.0180411 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 18186240 positive integers (up to 20180411) that are relatively prime to 20180411.
20180411 has 16 divisors, whose sum is 22291200
The reverse of 20180411 is 11408102
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred eighty thousand four hundred eleven
Scientific notation
2.0180411 × 10^7
Engineering notation
2.0180411 × 10^6
Prime Factorization
17 × 31 × 257 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20180411
Product of the distinct prime numbers
The prime factorization of 20180411 is 17 × 31 × 257 × 149.
Since it has a total of 4 prime factors.
6 , 1 , 12 , 31 , 400 , 530 , 3109 , 1978 , 80882 , 71411 , 591841 , 838562 , 6406451 , 9007394 , 79855561 , 61789694 , 853989009 , 702497464 , 7327688546 , 4498480420
n×2
40360822
n×3
60541233
n×4
80721644
n×5
100902055
n÷2
10090205.5
n÷3
6726803.6666667
n÷3
5045102.75
n÷5
4036082.2
n2
407248988128921
n3
8.2184519597757E+21
n4
1.6585173833203E+29
n5
3.3469562446048E+36
2 √n
4492.2612346123
3 √n
272.25550440096
4 √n
67.024333153059
5 √n
28.905867086175
1 , 17 , 31 , 149 , 257 , 527 , 2533 , 4369 , 4619 , 7967 , 38293 , 78523 , 135439 , 650981 , 1187083 , 20180411
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180410
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180411 can be divided by 16 positive divisors.
The sum of these divisors (counting 20180411) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110110110111011
3
Ternary
1101222021022122
4
Quaternary
1030332312323
5
Quinary
20131233121
6
Senary
2000311455
8
Octal
114766673
10
Decimal
20180411
12
Duodecimal
691258b
16
Hexadecimal
133edbb
20
Vigesimal
662b0b
36
Base36
c0jaz
md5
5643321af59fb59b48b54cdb785a0a90
sha1
80a97e4d2790d267db587ad30470b42f8c61b20d
sha256
0c8cbddd52bfcc6e6f69ec15fe32392e4ec26f6ea651b331d38d80dbb980cfac
sha512
29e7cfdb2158ca9152fcab980cfeacc03bcf57d26a2824144d7a7bd6071fcb9b9a9d81cfa28290597f1d95731a985f02c963c466a791ef7b7a6142c78edea68a
ripemd-160
901af2a64fb9c56cd6abbd5f335b1d51905f267c
Diameter
40360822
Circumference
126797261.88805
Area
1.2794104292877E+15
Volume
3.4425371067616E+22
Surface area
5.1176417171508E+15
Circumference
126797261.88805
Perimeter
80721644
Area
407248988128921
Diagonal
28539410.930463
Surface area
2443493928773526
Volume
8.2184519597757E+21
Space diagonal
34953497.169622
Perimeter
60541233
Area
1.7634398469258E+14
Altitude
17476748.584811
Surface area
1.7634398469258E+14
Volume
9.6855385193555E+20
Height
9513136.9768211