20042290 is an even 8-digits composite number following 20042289
and preceding 20042291 . In scientific notation, it is written as 2.0042290 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 8005120 positive integers (up to 20042290) that are relatively prime to 20042290.
20042290 has 16 divisors, whose sum is 36129240
The reverse of 20042290 is 09224002
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million forty-two thousand two hundred ninety
Scientific notation
2.0042290 × 10^7
Engineering notation
2.0042290 × 10^6
Prime Factorization
2 × 5 × 1061 × 1889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20042290
Product of the distinct prime numbers
The prime factorization of 20042290 is 2 × 5 × 1061 × 1889.
Since it has a total of 4 prime factors.
8 , 7 , 10 , 23 , 316 , 888 , 2520 , 8267 , 3800 , 4820 , 507949 , 932807 , 4767257 , 9829949 , 48262088 , 84657623 , 839845065 , 408274132 , 9177825923 , 8301672452
n×2
40084580
n×3
60126870
n×4
80169160
n×5
100211450
n÷2
10021145
n÷3
6680763.3333333
n÷3
5010572.5
n÷5
4008458
n2
401693388444100
n3
8.0508553822793E+21
n4
1.613575783197E+29
n5
3.2339753783812E+36
2 √n
4476.8616239504
3 √n
271.63294816979
4 √n
66.90935378518
5 √n
28.86619016627
1 , 2 , 5 , 10 , 1061 , 1889 , 2122 , 3778 , 5305 , 9445 , 10610 , 18890 , 2004229 , 4008458 , 10021145 , 20042290
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
-20042289
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 20042290 can be divided by 16 positive divisors.
The sum of these divisors (counting 20042290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011101001000110010
3
Ternary
1101201020212001
4
Quaternary
1030131020302
5
Quinary
20112323130
6
Senary
1553324214
8
Octal
114351062
10
Decimal
20042290
12
Duodecimal
686666a
16
Hexadecimal
131d232
20
Vigesimal
6555ea
36
Base36
bxkqa
md5
ffc2a5dbb2d5b53be65c807b61580167
sha1
85dbd8d9fb6a9c193c955201a84239bf508fc140
sha256
df041677e90597dd2bbb890c02c2db0a7e808fb19953f940a3c608700b9915d2
sha512
2e417ea11d2e3aa36b340e08cd1415564542c151bf9e7f30eebb04a4b632050fd5842edd439b251c8438d7eb68c6673d94145a57ae6492c69dbd934437cc0283
ripemd-160
7df2d7669cf6134d61f33602d557800491fd6377
Diameter
40084580
Circumference
125929422.05023
Area
1.2619569981316E+15
Volume
3.3723344165443E+22
Surface area
5.0478279925263E+15
Circumference
125929422.05023
Perimeter
80169160
Area
401693388444100
Diagonal
28344078.339015
Surface area
2410160330664600
Volume
8.0508553822793E+21
Space diagonal
34714264.58003
Perimeter
60126870
Area
1.7393833946242E+14
Altitude
17357132.290015
Surface area
1.7393833946242E+14
Volume
9.4880240586032E+20
Height
9448026.1130049