20199390 is an even 8-digits composite number following 20199389
and preceding 20199391 . In scientific notation, it is written as 2.0199390 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5386496 positive integers (up to 20199390) that are relatively prime to 20199390.
20199390 has 16 divisors, whose sum is 48478608
The reverse of 20199390 is 09399102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-nine thousand three hundred ninety
Scientific notation
2.0199390 × 10^7
Engineering notation
2.0199390 × 10^6
Prime Factorization
2 × 5 × 3 × 673313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20199390
Product of the distinct prime numbers
The prime factorization of 20199390 is 2 × 5 × 3 × 673313.
Since it has a total of 4 prime factors.
7 , 4 , 88 , 55 , 440 , 773 , 5348 , 8404 , 73126 , 64428 , 689759 , 226123 , 2498498 , 4428542 , 7407330 , 49360472 , 356673232 , 517059658 , 3931241884 , 3534356103
n×2
40398780
n×3
60598170
n×4
80797560
n×5
100996950
n÷2
10099695
n÷3
6733130
n÷3
5049847.5
n÷5
4039878
n2
408015356372100
n3
8.241661309349E+21
n4
1.6647653103545E+29
n5
3.3627243762322E+36
2 √n
4494.3731487272
3 √n
272.34082671714
4 √n
67.040086133053
5 √n
28.911302041788
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 673313 , 1346626 , 2019939 , 3366565 , 4039878 , 6733130 , 10099695 , 20199390
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
-20199389
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 20199390 can be divided by 16 positive divisors.
The sum of these divisors (counting 20199390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011011111011110
3
Ternary
1102000020100120
4
Quaternary
1031003133132
5
Quinary
20132340030
6
Senary
2000535410
8
Octal
115033736
10
Decimal
20199390
12
Duodecimal
6921566
16
Hexadecimal
13437de
20
Vigesimal
664i9a
36
Base36
c0xy6
md5
e1892c0a95591750abd6da41f102dfba
sha1
b7d7dc11202371e1e87d70d38cf41eb420059c5a
sha256
0e0f33886d83eecfbd41a1c9b203b080f6458be699d3dd95e4cb0cf8d8b548ab
sha512
01112f5a5d2228e2f3ea570860959f8ab6fa57389f53cb65aec80623e9f72447a539acdbc5201d2a38c188dee4feda0f2428f9b477a3c560826b0de2375b888d
ripemd-160
213cbadf05e6a47b00ce1cbf3d641332403149af
Diameter
40398780
Circumference
126916510.46199
Area
1.2818180461304E+15
Volume
3.4522590163768E+22
Surface area
5.1272721845216E+15
Circumference
126916510.46199
Perimeter
80797560
Area
408015356372100
Diagonal
28566251.289663
Surface area
2448092138232600
Volume
8.241661309349E+21
Space diagonal
34986369.761899
Perimeter
60598170
Area
1.766758318762E+14
Altitude
17493184.880949
Surface area
1.766758318762E+14
Volume
9.7128910001392E+20
Height
9522083.7632212