20409038 is an even 8-digits composite number following 20409037
and preceding 20409039 . In scientific notation, it is written as 2.0409038 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9326880 positive integers (up to 20409038) that are relatively prime to 20409038.
20409038 has 16 divisors, whose sum is 33292896
The reverse of 20409038 is 83090402
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred nine thousand thirty-eight
Scientific notation
2.0409038 × 10^7
Engineering notation
2.0409038 × 10^6
Prime Factorization
2 × 13 × 103 × 7621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20409038
Product of the distinct prime numbers
The prime factorization of 20409038 is 2 × 13 × 103 × 7621.
Since it has a total of 4 prime factors.
1 , 5 , 88 , 40 , 677 , 77 , 6462 , 9736 , 83620 , 46413 , 11679 , 223785 , 3598595 , 275927 , 26486301 , 80949388 , 417126021 , 751579373 , 6293566200 , 9113779796
n×2
40818076
n×3
61227114
n×4
81636152
n×5
102045190
n÷2
10204519
n÷3
6803012.6666667
n÷3
5102259.5
n÷5
4081807.6
n2
416528832085444
n3
8.5009527621274E+21
n4
1.7349626795846E+29
n5
3.5408919256225E+36
2 √n
4517.6363288782
3 √n
273.27978758105
4 √n
67.213364213363
5 √n
28.971068091507
1 , 2 , 13 , 26 , 103 , 206 , 1339 , 2678 , 7621 , 15242 , 99073 , 198146 , 784963 , 1569926 , 10204519 , 20409038
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
-20409037
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 20409038 can be divided by 16 positive divisors.
The sum of these divisors (counting 20409038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110101011001110
3
Ternary
1102101212221022
4
Quaternary
1031312223032
5
Quinary
20211042123
6
Senary
2005234142
8
Octal
115665316
10
Decimal
20409038
12
Duodecimal
6a02952
16
Hexadecimal
1376ace
20
Vigesimal
67b2bi
36
Base36
c5fpq
md5
7253357dc84cf504f1c19bdf03e0c2f0
sha1
68d7b0cc7fbdfbe685f8eb3a22ab49048c4f71ad
sha256
086a2d403fbae7dacba1e87506ef476cb109c08e9ffa194f524a65d06917ce85
sha512
523b7d40d427ed2f93046d0f5b889613fa23aad4803925d9040eac4887e377b69f4a818e0670bf7dce42eb143d6b20198713dd73a312f7c79ff88bf216b4c957
ripemd-160
e1f143df9223c00505f5a86a6f30369e2462e00d
Diameter
40818076
Circumference
128233767.69527
Area
1.308563918888E+15
Volume
3.5608707661351E+22
Surface area
5.2342556755519E+15
Circumference
128233767.69527
Perimeter
81636152
Area
416528832085444
Diagonal
28862738.334588
Surface area
2499172992512664
Volume
8.5009527621274E+21
Space diagonal
35349490.749604
Perimeter
61227114
Area
1.8036227499733E+14
Altitude
17674745.374802
Surface area
1.8036227499733E+14
Volume
1.0018468907745E+21
Height
9620912.778196