20248742 is an even 8-digits composite number following 20248741
and preceding 20248743 . In scientific notation, it is written as 2.0248742 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10124370 positive integers (up to 20248742) that are relatively prime to 20248742.
20248742 has 4 divisors, whose sum is 30373116
The reverse of 20248742 is 24784202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-eight thousand seven hundred forty-two
Scientific notation
2.0248742 × 10^7
Engineering notation
2.0248742 × 10^6
Prime Factorization
2 × 10124371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20248742
Product of the distinct prime numbers
The prime factorization of 20248742 is 2 × 10124371.
Since it has a total of 2 prime factors.
3 , 9 , 76 , 5 , 169 , 811 , 2392 , 301 , 69858 , 25148 , 391617 , 215557 , 838900 , 3261586 , 86203867 , 6577930 , 723279089 , 336869457 , 614712262 , 1434707141
n×2
40497484
n×3
60746226
n×4
80994968
n×5
101243710
n÷2
10124371
n÷3
6749580.6666667
n÷3
5062185.5
n÷5
4049748.4
n2
410011552582564
n3
8.3022181452638E+21
n4
1.6810947325116E+29
n5
3.4040053516187E+36
2 √n
4499.8602200513
3 √n
272.5624445173
4 √n
67.080997458679
5 √n
28.92541571732
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20248741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20248742 can be divided by 4 positive divisors.
The sum of these divisors (counting 20248742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001111100010100110
3
Ternary
1102002202001102
4
Quaternary
1031033202212
5
Quinary
20140424432
6
Senary
2002000102
8
Octal
115174246
10
Decimal
20248742
12
Duodecimal
6946032
16
Hexadecimal
134f8a6
20
Vigesimal
66b1h2
36
Base36
c2012
md5
4329153df1042e3bfb16af2f0a2dadd9
sha1
f212fa63dae3d1fa9d88fe3b54ba17d76ff12c34
sha256
258e452dd7e0a8ee0d90fbe69c57cf1d9803002e08b7351090e1686802ebb5fd
sha512
8e7b65922e328bd5c263c14775255c1b4921add18eb3a29511f3b028e35cbab072c62e8c13ca82c777706d845b97dd5ec873132c927ad6f418002e3661cce055
ripemd-160
d02240f880dd2c9f9a3b20b727be24072a6c8ac6
Diameter
40497484
Circumference
127226598.22327
Area
1.2880892814803E+15
Volume
3.4776250044881E+22
Surface area
5.1523571259213E+15
Circumference
127226598.22327
Perimeter
80994968
Area
410011552582564
Diagonal
28636045.557394
Surface area
2460069315495384
Volume
8.3022181452638E+21
Space diagonal
35071849.933354
Perimeter
60746226
Area
1.775402101908E+14
Altitude
17535924.966677
Surface area
1.775402101908E+14
Volume
9.7842579156767E+20
Height
9545348.5191312