20394420 is an even 8-digits composite number following 20394419
and preceding 20394421 . In scientific notation, it is written as 2.0394420 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 5438496 positive integers (up to 20394420) that are relatively prime to 20394420.
20394420 has 24 divisors, whose sum is 57104544
The reverse of 20394420 is 02449302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million three hundred ninety-four thousand four hundred twenty
Scientific notation
2.0394420 × 10^7
Engineering notation
2.0394420 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 339907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10197210
Product of the distinct prime numbers
The prime factorization of 20394420 is 2 × 2 × 3 × 5 × 339907.
Since it has a total of 5 prime factors.
7 , 10 , 65 , 61 , 422 , 96 , 3376 , 1791 , 76288 , 25477 , 302442 , 383022 , 427736 , 1268654 , 27793461 , 45535865 , 903037618 , 823258568 , 1082189853 , 8393024944
n×2
40788840
n×3
61183260
n×4
81577680
n×5
101972100
n÷2
10197210
n÷3
6798140
n÷3
5098605
n÷5
4078884
n2
415932367136400
n3
8.4826993869739E+21
n4
1.7299973403169E+29
n5
3.5282292357306E+36
2 √n
4516.0181576251
3 √n
273.21452632971
4 √n
67.201325564494
5 √n
28.966916788949
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 339907 , 679814 , 1019721 , 1359628 , 1699535 , 2039442 , 3399070 , 4078884 , 5098605 , 6798140 , 10197210 , 20394420
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
-20394419
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 20394420 can be divided by 24 positive divisors.
The sum of these divisors (counting 20394420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110011000110110100
3
Ternary
1102101010212220
4
Quaternary
1031303012310
5
Quinary
20210110140
6
Senary
2005042340
8
Octal
115630664
10
Decimal
20394420
12
Duodecimal
69b63b0
16
Hexadecimal
13731b4
20
Vigesimal
679610
36
Base36
c54fo
md5
091a3101642723e1ce8919a3088ecc7a
sha1
b0a5c6ce9bd089172db10b6422b1d4094ac910c5
sha256
4f431a59357e0fc5a0d85531db3755f08c9542fc57cf2c6effb9976c37f3ead0
sha512
ea5d6a0dcdea2d116992c8e5c82338edcf2612f8d669205e26b9f1ae124afaacf38edb0390c302ea8e56ab13e72c496fed69510a5d14b284297d5ec1d2a63bd1
ripemd-160
6fc48061813b139c94a216d7c1e27ed3d66061ec
Diameter
40788840
Circumference
128141920.09245
Area
1.3066900689859E+15
Volume
3.5532248102304E+22
Surface area
5.2267602759437E+15
Circumference
128141920.09245
Perimeter
81577680
Area
415932367136400
Diagonal
28842065.360733
Surface area
2495594202818400
Volume
8.4826993869739E+21
Space diagonal
35324171.630899
Perimeter
61183260
Area
1.8010399809816E+14
Altitude
17662085.815449
Surface area
1.8010399809816E+14
Volume
9.9969570988271E+20
Height
9614021.786911