20187404 is an even 8-digits composite number following 20187403
and preceding 20187405 . In scientific notation, it is written as 2.0187404 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 10093700 positive integers (up to 20187404) that are relatively prime to 20187404.
20187404 has 6 divisors, whose sum is 35327964
The reverse of 20187404 is 40478102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred eighty-seven thousand four hundred four
Scientific notation
2.0187404 × 10^7
Engineering notation
2.0187404 × 10^6
Prime Factorization
2 × 2 × 5046851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10093702
Product of the distinct prime numbers
The prime factorization of 20187404 is 2 × 2 × 5046851.
Since it has a total of 3 prime factors.
2 , 6 , 52 , 45 , 1000 , 843 , 4911 , 8185 , 99734 , 85844 , 249609 , 54537 , 3421175 , 6102222 , 65796381 , 82351355 , 137028327 , 282404168 , 6202729172 , 2786775888
n×2
40374808
n×3
60562212
n×4
80749616
n×5
100937020
n÷2
10093702
n÷3
6729134.6666667
n÷3
5046851
n÷5
4037480.8
n2
407531280259216
n3
8.22699859723E+21
n4
1.6608174438972E+29
n5
3.3527592710199E+36
2 √n
4493.0395057244
3 √n
272.28694847265
4 √n
67.030138786403
5 √n
28.907870124824
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187404 can be divided by 6 positive divisors.
The sum of these divisors (counting 20187404) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101000000100100001100
3
Ternary
1101222121220122
4
Quaternary
1031000210030
5
Quinary
20131444104
6
Senary
2000404112
8
Octal
115004414
10
Decimal
20187404
12
Duodecimal
6916638
16
Hexadecimal
134090c
20
Vigesimal
6638a4
36
Base36
c0op8
md5
8cd60ca803b0ecd486e3daa81ea6b821
sha1
f8ccf2700d165a75c44222961afe1bbc3df0a377
sha256
1096d417755e1992e54dba1f90531836ea9f533f35e52a309da90dce31da5d18
sha512
b7aa84cb95f2ea7d21fd6b3a6ca15a615a42ee3c40cf646b1eb218158981b0f773e6dad41660aa50cb63281b6d2b570f7d122598bea8b60260b22dfdaa25600f
ripemd-160
1b9dc388c6d9f04f298c6027d9537aecee4949bc
Diameter
40374808
Circumference
126841200.2029
Area
1.2802972761704E+15
Volume
3.4461171138868E+22
Surface area
5.1211891046816E+15
Circumference
126841200.2029
Perimeter
80749616
Area
407531280259216
Diagonal
28549300.525905
Surface area
2445187681555296
Volume
8.22699859723E+21
Space diagonal
34965609.400919
Perimeter
60562212
Area
1.7646622077064E+14
Altitude
17482804.70046
Surface area
1.7646622077064E+14
Volume
9.6956108281893E+20
Height
9516433.508635