20394810 is an even 8-digits composite number following 20394809
and preceding 20394811 . In scientific notation, it is written as 2.0394810 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5438592 positive integers (up to 20394810) that are relatively prime to 20394810.
20394810 has 24 divisors, whose sum is 53026740
The reverse of 20394810 is 01849302
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred ninety-four thousand eight hundred ten
Scientific notation
2.0394810 × 10^7
Engineering notation
2.0394810 × 10^6
Prime Factorization
2 × 5 × 3 × 3 × 226609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6798270
Product of the distinct prime numbers
The prime factorization of 20394810 is 2 × 5 × 3 × 3 × 226609.
Since it has a total of 5 prime factors.
3 , 1 , 39 , 4 , 153 , 605 , 9895 , 6953 , 71572 , 71641 , 232231 , 969774 , 290715 , 8874262 , 51715736 , 7846385 , 557974847 , 808385579 , 5124916558 , 3524374960
n×2
40789620
n×3
61184430
n×4
81579240
n×5
101974050
n÷2
10197405
n÷3
6798270
n÷3
5098702.5
n÷5
4078962
n2
415948274936100
n3
8.4831860371495E+21
n4
1.7301296742232E+29
n5
3.5285665981144E+36
2 √n
4516.0613370502
3 √n
273.21626786794
4 √n
67.201646832873
5 √n
28.967027574263
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 226609 , 453218 , 679827 , 1133045 , 1359654 , 2039481 , 2266090 , 3399135 , 4078962 , 6798270 , 10197405 , 20394810
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20394809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20394810 can be divided by 24 positive divisors.
The sum of these divisors (counting 20394810) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110011001100111010
3
Ternary
1102101011102100
4
Quaternary
1031303030322
5
Quinary
20210113220
6
Senary
2005044230
8
Octal
115631472
10
Decimal
20394810
12
Duodecimal
69b6676
16
Hexadecimal
137333a
20
Vigesimal
67970a
36
Base36
c54qi
md5
1bc8c1176fe335db23a54577d3416711
sha1
54ecd81999ad55b223585d5b1ba37f50c5537095
sha256
9a8c731b37521bc562b966703a7718f17e7d9c81201afc3fd677d1919f6ae471
sha512
7019871cc25772dfbf3df21ad7f7f09f53eeabc0a7c3c869e85e2d907051d083e6354009153a23b9115b5b5fdfe7b8d0cd885b12a95b5f05200404a0ec515a05
ripemd-160
da02fc49370557197856f1192f9aef9b9e2764f2
Diameter
40789620
Circumference
128144370.53472
Area
1.3067400448126E+15
Volume
3.5534286577793E+22
Surface area
5.2269601792504E+15
Circumference
128144370.53472
Perimeter
81579240
Area
415948274936100
Diagonal
28842616.904022
Surface area
2495689649616600
Volume
8.4831860371495E+21
Space diagonal
35324847.130714
Perimeter
61184430
Area
1.8011088637749E+14
Altitude
17662423.565357
Surface area
1.8011088637749E+14
Volume
9.9975306215591E+20
Height
9614205.6346741