20187417 is an odd 8-digits composite number following 20187416
and preceding 20187418 . In scientific notation, it is written as 2.0187417 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13024080 positive integers (up to 20187417) that are relatively prime to 20187417.
20187417 has 8 divisors, whose sum is 27784960
The reverse of 20187417 is 71478102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-seven thousand four hundred seventeen
Scientific notation
2.0187417 × 10^7
Engineering notation
2.0187417 × 10^6
Prime Factorization
3 × 31 × 217069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20187417
Product of the distinct prime numbers
The prime factorization of 20187417 is 3 × 31 × 217069.
Since it has a total of 3 prime factors.
9 , 6 , 87 , 60 , 10 , 430 , 2089 , 8298 , 63144 , 8575 , 638070 , 422768 , 5058905 , 5422550 , 55637290 , 83855408 , 219843548 , 413394436 , 5528781968 , 5337619771
n×2
40374834
n×3
60562251
n×4
80749668
n×5
100937085
n÷2
10093708.5
n÷3
6729139
n÷3
5046854.25
n÷5
4037483.4
n2
407531805131889
n3
8.2270144909602E+21
n4
1.6608217219406E+29
n5
3.3527700663472E+36
2 √n
4493.0409524063
3 √n
272.28700692047
4 √n
67.030149577681
5 √n
28.90787384796
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20187416
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20187417 can be divided by 8 positive divisors.
The sum of these divisors (counting 20187417) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000000100100011001
3
Ternary
1101222121221010
4
Quaternary
1031000210121
5
Quinary
20131444132
6
Senary
2000404133
8
Octal
115004431
10
Decimal
20187417
12
Duodecimal
6916649
16
Hexadecimal
1340919
20
Vigesimal
6638ah
36
Base36
c0opl
md5
0f50f951e94245e6641db7bec37e934a
sha1
55c6191a7e8875b610c654e60e465319610a12eb
sha256
b2d78d634e8e639130c6ffa43c1b15b893fb84892e19ca920f06e1abbbd67737
sha512
9fcb5f602e7fb311aaac3d3bdc350657968b7faa5081580834b23d0d52fc5ae7390ed811bef36b3900c98d05ac9df6ba1afdbc50e3f5bb8205b3c317efefe9c3
ripemd-160
682caf0832a6af1f062444782ae0861a0f8d3972
Diameter
40374834
Circumference
126841281.88431
Area
1.2802989251065E+15
Volume
3.446123771437E+22
Surface area
5.1211957004261E+15
Circumference
126841281.88431
Perimeter
80749668
Area
407531805131889
Diagonal
28549318.910681
Surface area
2445190830791334
Volume
8.2270144909602E+21
Space diagonal
34965631.91758
Perimeter
60562251
Area
1.7646644804717E+14
Altitude
17482815.95879
Surface area
1.7646644804717E+14
Volume
9.6956295591299E+20
Height
9516439.6368937