20018404 is an even 8-digits composite number following 20018403
and preceding 20018405 . In scientific notation, it is written as 2.0018404 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8579304 positive integers (up to 20018404) that are relatively prime to 20018404.
20018404 has 12 divisors, whose sum is 40036864
The reverse of 20018404 is 40481002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million eighteen thousand four hundred four
Scientific notation
2.0018404 × 10^7
Engineering notation
2.0018404 × 10^6
Prime Factorization
2 × 2 × 7 × 714943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10009202
Product of the distinct prime numbers
The prime factorization of 20018404 is 2 × 2 × 7 × 714943.
Since it has a total of 4 prime factors.
1 , 5 , 87 , 3 , 958 , 28 , 2426 , 6722 , 26196 , 67184 , 63519 , 306968 , 1952855 , 9353860 , 44537113 , 51768918 , 846324486 , 602224786 , 5937389932 , 8896909811
n×2
40036808
n×3
60055212
n×4
80073616
n×5
100092020
n÷2
10009202
n÷3
6672801.3333333
n÷3
5004601
n÷5
4003680.8
n2
400736498707216
n3
8.0221051286665E+21
n4
1.6058974139612E+29
n5
3.214750321523E+36
2 √n
4474.1931116124
3 √n
271.52499637021
4 √n
66.889409562444
5 √n
28.859306454425
1 , 2 , 4 , 7 , 14 , 28 , 714943 , 1429886 , 2859772 , 5004601 , 10009202 , 20018404
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
-20018403
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 20018404 can be divided by 12 positive divisors.
The sum of these divisors (counting 20018404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010111010011100100
3
Ternary
1101200001002101
4
Quaternary
1030113103210
5
Quinary
20111042104
6
Senary
1553021444
8
Octal
114272344
10
Decimal
20018404
12
Duodecimal
6854884
16
Hexadecimal
13174e4
20
Vigesimal
652604
36
Base36
bx2as
md5
662a52ac623e0cf15557d4b2acc02504
sha1
562bfb3acbfb4867c76fe388a6d15e6c0d768d27
sha256
6ff9a1f43f674b7c1d6db89752dc5b6ebed18fb5383d94f798873e4477ddbea0
sha512
00b965e0f378e5f08e5a145854acaa6a570cc209525293515ad91a516ae75350218f3b57f5b47855114f2797cd034de05182ad8c88d20a1f7d8f16ab5693aa6d
ripemd-160
1f2e4e0bdab97e834993d2b0ce24254e3dd149bb
Diameter
40036808
Circumference
125779341.88599
Area
1.2589508403639E+15
Volume
3.3602915384725E+22
Surface area
5.0358033614555E+15
Circumference
125779341.88599
Perimeter
80073616
Area
400736498707216
Diagonal
28310298.433864
Surface area
2404418992243296
Volume
8.0221051286665E+21
Space diagonal
34672892.81444
Perimeter
60055212
Area
1.7352399405204E+14
Altitude
17336446.40722
Surface area
1.7352399405204E+14
Volume
9.4541415597858E+20
Height
9436766.1446213