20402948 is an even 8-digits composite number following 20402947
and preceding 20402949 . In scientific notation, it is written as 2.0402948 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10201472 positive integers (up to 20402948) that are relatively prime to 20402948.
20402948 has 6 divisors, whose sum is 35705166
The reverse of 20402948 is 84920402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred two thousand nine hundred forty-eight
Scientific notation
2.0402948 × 10^7
Engineering notation
2.0402948 × 10^6
Prime Factorization
2 × 2 × 5100737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10201474
Product of the distinct prime numbers
The prime factorization of 20402948 is 2 × 2 × 5100737.
Since it has a total of 3 prime factors.
3 , 10 , 80 , 3 , 865 , 820 , 7960 , 2240 , 77914 , 1188 , 410618 , 324390 , 5124000 , 8854486 , 28485914 , 10278827 , 499029672 , 107993502 , 5909084746 , 867204052
n×2
40805896
n×3
61208844
n×4
81611792
n×5
102014740
n÷2
10201474
n÷3
6800982.6666667
n÷3
5100737
n÷5
4080589.6
n2
416280287090704
n3
8.4933450509367E+21
n4
1.7328927742032E+29
n5
3.5356121161643E+36
2 √n
4516.9622535505
3 √n
273.25260290153
4 √n
67.208349582105
5 √n
28.969338907922
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402948 can be divided by 6 positive divisors.
The sum of these divisors (counting 20402948) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110101001100000100
3
Ternary
1102101120120202
4
Quaternary
1031311030010
5
Quinary
20210343243
6
Senary
2005150032
8
Octal
115651404
10
Decimal
20402948
12
Duodecimal
69bb318
16
Hexadecimal
1375304
20
Vigesimal
67a778
36
Base36
c5b0k
md5
2356b8be1f2bdd6e2898a4e6127b0846
sha1
ea434bd0eaec12bbc199a3135f8f4518ca14c4f0
sha256
96a350bb0e889c44a898b17cd5a0e2cb522859336586e9ae65053fe81c57cef4
sha512
bf7c227cfd6aa4fcb3ef78925b959cca5ff235d6530872c4d02d9161563a1d8473f0f0587e7a8d72ffa7ef94fb76f38e024140c82a7ad6a7bc605f0322d2fdd3
ripemd-160
692ef55a41e8f5bb3999f5282c370d72df9aecf4
Diameter
40805896
Circumference
128195503.09675
Area
1.3077830917584E+15
Volume
3.5576840555235E+22
Surface area
5.2311323670336E+15
Circumference
128195503.09675
Perimeter
81611792
Area
416280287090704
Diagonal
28854125.773993
Surface area
2497681722544224
Volume
8.4933450509367E+21
Space diagonal
35338942.560186
Perimeter
61208844
Area
1.8025465185761E+14
Altitude
17669471.280093
Surface area
1.8025465185761E+14
Volume
1.0009503134124E+21
Height
9618041.9246643