20186401 is an odd 8-digits composite number following 20186400
and preceding 20186402 . In scientific notation, it is written as 2.0186401 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20102400 positive integers (up to 20186401) that are relatively prime to 20186401.
20186401 has 4 divisors, whose sum is 20270404
The reverse of 20186401 is 10468102
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty-six thousand four hundred one
Scientific notation
2.0186401 × 10^7
Engineering notation
2.0186401 × 10^6
Prime Factorization
241 × 83761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20186401
Product of the distinct prime numbers
The prime factorization of 20186401 is 241 × 83761.
Since it has a total of 2 prime factors.
6 , 6 , 32 , 68 , 175 , 549 , 2385 , 3650 , 83046 , 87771 , 459304 , 738473 , 4568090 , 4577362 , 29091304 , 75778295 , 175419216 , 205477727 , 9905840274 , 2745594104
n×2
40372802
n×3
60559203
n×4
80745604
n×5
100932005
n÷2
10093200.5
n÷3
6728800.3333333
n÷3
5046600.25
n÷5
4037280.2
n2
407490785332801
n3
8.2257723965328E+21
n4
1.6604874013114E+29
n5
3.351926453832E+36
2 √n
4492.9278872468
3 √n
272.28243892249
4 √n
67.029306182048
5 √n
28.907582864808
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20186400
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20186401 can be divided by 4 positive divisors.
The sum of these divisors (counting 20186401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000010100100001
3
Ternary
1101222120112111
4
Quaternary
1031000110201
5
Quinary
20131431101
6
Senary
2000355321
8
Octal
115002441
10
Decimal
20186401
12
Duodecimal
6915b41
16
Hexadecimal
1340521
20
Vigesimal
663601
36
Base36
c0nxd
md5
80cccbeb56ef55ddfae831a0dfd3bdbc
sha1
9d21cc655d674df185013afb5ed6887b36357a81
sha256
d8563f2b8935be6d1a6e084c2f93633822092fdf770febabaa1b6f4be2952210
sha512
a50ce8c991007eb46a4c40c9a328a79509c50cde83c4f08ae177e7cc89efd13372a29e52c5aec113536af8327f5ef3ad5ac67391bd4dea6e00481bba52864e9b
ripemd-160
25ecb77a7709ca9a5ebc450adc7ae3475c9bd4f3
Diameter
40372802
Circumference
126834898.16804
Area
1.2801700576071E+15
Volume
3.4456034841399E+22
Surface area
5.1206802304283E+15
Circumference
126834898.16804
Perimeter
80745604
Area
407490785332801
Diagonal
28547882.069702
Surface area
2444944711996806
Volume
8.2257723965328E+21
Space diagonal
34963872.153959
Perimeter
60559203
Area
1.7644868595314E+14
Altitude
17481936.07698
Surface area
1.7644868595314E+14
Volume
9.6941657368091E+20
Height
9515960.6899006