20186474 is an even 8-digits composite number following 20186473
and preceding 20186475 . In scientific notation, it is written as 2.0186474 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7449840 positive integers (up to 20186474) that are relatively prime to 20186474.
20186474 has 16 divisors, whose sum is 32292000
The reverse of 20186474 is 47468102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred eighty-six thousand four hundred seventy-four
Scientific notation
2.0186474 × 10^7
Engineering notation
2.0186474 × 10^6
Prime Factorization
2 × 77 × 19 × 6899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20186474
Product of the distinct prime numbers
The prime factorization of 20186474 is 2 × 77 × 19 × 6899.
Since it has a total of 4 prime factors.
9 , 4 , 9 , 46 , 83 , 613 , 6326 , 215 , 23804 , 26008 , 744547 , 342642 , 8632361 , 8273910 , 49196339 , 12915147 , 391273226 , 119794712 , 6564670550 , 8300700052
n×2
40372948
n×3
60559422
n×4
80745896
n×5
100932370
n÷2
10093237
n÷3
6728824.6666667
n÷3
5046618.5
n÷5
4037294.8
n2
407493732552676
n3
8.2258616373375E+21
n4
1.6605114206971E+29
n5
3.3519870620605E+36
2 √n
4492.9360111179
3 √n
272.28276714006
4 √n
67.029366781418
5 √n
28.907603772453
1 , 2 , 19 , 38 , 77 , 154 , 1463 , 2926 , 6899 , 13798 , 131081 , 262162 , 531223 , 1062446 , 10093237 , 20186474
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
-20186473
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 20186474 can be divided by 16 positive divisors.
The sum of these divisors (counting 20186474) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000010101101010
3
Ternary
1101222120122012
4
Quaternary
1031000111222
5
Quinary
20131431344
6
Senary
2000355522
8
Octal
115002552
10
Decimal
20186474
12
Duodecimal
6915ba2
16
Hexadecimal
134056a
20
Vigesimal
66363e
36
Base36
c0nze
md5
245dc2275314c164cdea5e6d6e40dbaf
sha1
ed61cab11a554135547e1be345976c71eec5c74f
sha256
ea756f663ad9800f8efd95b6cab74c066fa511967b3d37e21b3df8d2e3b7cd05
sha512
d1f234e4a768dfd6ae0784ea8be7e2fb41590de9f7847c364b823e7a43fb4619201a196b8c94af4dce73943a4d2105379d4cc20f6a20717f5ded6f65f4b89503
ripemd-160
47a28912e709928c69cd89647b8a458590d3523c
Diameter
40372948
Circumference
126835356.84056
Area
1.2801793165714E+15
Volume
3.4456408652408E+22
Surface area
5.1207172662855E+15
Circumference
126835356.84056
Perimeter
80745896
Area
407493732552676
Diagonal
28547985.307292
Surface area
2444962395316056
Volume
8.2258616373375E+21
Space diagonal
34963998.593668
Perimeter
60559422
Area
1.7644996213678E+14
Altitude
17481999.296834
Surface area
1.7644996213678E+14
Volume
9.6942709081061E+20
Height
9515995.1024306