20354290 is an even 8-digits composite number following 20354289
and preceding 20354291 . In scientific notation, it is written as 2.0354290 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 6955200 positive integers (up to 20354290) that are relatively prime to 20354290.
20354290 has 32 divisors, whose sum is 40310784
The reverse of 20354290 is 09245302
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred fifty-four thousand two hundred ninety
Scientific notation
2.0354290 × 10^7
Engineering notation
2.0354290 × 10^6
Prime Factorization
2 × 5 × 1457 × 11 × 127
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20354290
Product of the distinct prime numbers
The prime factorization of 20354290 is 2 × 5 × 1457 × 11 × 127.
Since it has a total of 5 prime factors.
8 , 2 , 51 , 27 , 994 , 518 , 5323 , 2061 , 47020 , 32145 , 539408 , 229489 , 4333378 , 4474673 , 68330651 , 22484085 , 508276766 , 517513293 , 7501714191 , 8084184319
n×2
40708580
n×3
61062870
n×4
81417160
n×5
101771450
n÷2
10177145
n÷3
6784763.3333333
n÷3
5088572.5
n÷5
4070858
n2
414297121404100
n3
8.4327237552243E+21
n4
1.7164210480372E+29
n5
3.4936531773854E+36
2 √n
4511.572896452
3 √n
273.03520770321
4 √n
67.168243213977
5 √n
28.955508193997
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 127 , 254 , 635 , 1270 , 1397 , 1457 , 2794 , 2914 , 6985 , 7285 , 13970 , 14570 , 16027 , 32054 , 80135 , 160270 , 185039 , 370078 , 925195 , 1850390 , 2035429 , 4070858 , 10177145 , 20354290
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20354289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20354290 can be divided by 32 positive divisors.
The sum of these divisors (counting 20354290) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101001010011110010
3
Ternary
1102022002211121
4
Quaternary
1031221103302
5
Quinary
20202314130
6
Senary
2004132454
8
Octal
115512362
10
Decimal
20354290
12
Duodecimal
699712a
16
Hexadecimal
13694f2
20
Vigesimal
6745ea
36
Base36
c49gy
md5
1fdda346261aed0d86282a48195ef531
sha1
983ae562a13f42150f784637950e4a425495fe06
sha256
39670a885983c415a461fa2cbe0c42438e9ad43ffb5c0555dd190085b8fad359
sha512
5c86c0164777fa3f4dcdb34490f13754e3776f658284015aba25d882e1e2ef87157d01a52da57c62b70ce110f3eccee8b63358f1746b08c4beb018fdcdee8dca
ripemd-160
09c9e4032751d43cf864f59f3ce21613b65fcdef
Diameter
40708580
Circumference
127889775.86607
Area
1.3015527930065E+15
Volume
3.5322910665553E+22
Surface area
5.2062111720261E+15
Circumference
127889775.86607
Perimeter
81417160
Area
414297121404100
Diagonal
28785312.970475
Surface area
2485782728424600
Volume
8.4327237552243E+21
Space diagonal
35254664.431991
Perimeter
61062870
Area
1.7939591592536E+14
Altitude
17627332.215996
Surface area
1.7939591592536E+14
Volume
9.9380602519866E+20
Height
9595104.3234917