20187402 is an even 8-digits composite number following 20187401
and preceding 20187403 . In scientific notation, it is written as 2.0187402 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6714752 positive integers (up to 20187402) that are relatively prime to 20187402.
20187402 has 16 divisors, whose sum is 40461120
The reverse of 20187402 is 20478102
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighty-seven thousand four hundred two
Scientific notation
2.0187402 × 10^7
Engineering notation
2.0187402 × 10^6
Prime Factorization
2 × 3 × 503 × 6689
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20187402
Product of the distinct prime numbers
The prime factorization of 20187402 is 2 × 3 × 503 × 6689.
Since it has a total of 4 prime factors.
2 , 6 , 29 , 74 , 460 , 616 , 6856 , 9925 , 30834 , 72537 , 136213 , 104056 , 2862561 , 3171929 , 63384529 , 57501937 , 908053449 , 738456188 , 1532838729 , 1024560040
n×2
40374804
n×3
60562206
n×4
80749608
n×5
100937010
n÷2
10093701
n÷3
6729134
n÷3
5046850.5
n÷5
4037480.4
n2
407531199509604
n3
8.2269961520426E+21
n4
1.6608167857374E+29
n5
3.3527576102028E+36
2 √n
4493.0392831579
3 √n
272.28693948067
4 √n
67.030137126205
5 √n
28.907869552034
1 , 2 , 3 , 6 , 503 , 1006 , 1509 , 3018 , 6689 , 13378 , 20067 , 40134 , 3364567 , 6729134 , 10093701 , 20187402
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
-20187401
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 20187402 can be divided by 16 positive divisors.
The sum of these divisors (counting 20187402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000100100001010
3
Ternary
1101222121220120
4
Quaternary
1031000210022
5
Quinary
20131444102
6
Senary
2000404110
8
Octal
115004412
10
Decimal
20187402
12
Duodecimal
6916636
16
Hexadecimal
134090a
20
Vigesimal
6638a2
36
Base36
c0op6
md5
405bd0a1e4ac70202629bf14fd4d1ed6
sha1
cd2c74ed3db7e9e0d43e19e9f5a1341985baf525
sha256
5344c07c8133e12f605af7926fa3c6607e624db00d5cdc0a52c383d4a51d0837
sha512
e5ed21746afafa76f1515a56de9b765fc41752449115abad88b8d8830da8b990124bf791a56fd10702f8f9a088aa5159f297dd9fabca00cba86cc6becda6e9cf
ripemd-160
950bb94fbdbc69790a3d2d1150942c2a70f95752
Diameter
40374804
Circumference
126841187.63653
Area
1.280297022488E+15
Volume
3.4461160896491E+22
Surface area
5.121188089952E+15
Circumference
126841187.63653
Perimeter
80749608
Area
407531199509604
Diagonal
28549297.697478
Surface area
2445187197057624
Volume
8.2269961520426E+21
Space diagonal
34965605.936818
Perimeter
60562206
Area
1.7646618580503E+14
Altitude
17482802.968409
Surface area
1.7646618580503E+14
Volume
9.6956079465082E+20
Height
9516432.5658259