20408462 is an even 8-digits composite number following 20408461
and preceding 20408463 . In scientific notation, it is written as 2.0408462 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10204230 positive integers (up to 20408462) that are relatively prime to 20408462.
20408462 has 4 divisors, whose sum is 30612696
The reverse of 20408462 is 26480402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred eight thousand four hundred sixty-two
Scientific notation
2.0408462 × 10^7
Engineering notation
2.0408462 × 10^6
Prime Factorization
2 × 10204231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408462
Product of the distinct prime numbers
The prime factorization of 20408462 is 2 × 10204231.
Since it has a total of 2 prime factors.
10 , 6 , 25 , 81 , 260 , 515 , 5489 , 2949 , 34501 , 32460 , 475738 , 695314 , 8428529 , 8386391 , 38686413 , 94538334 , 242028581 , 223289217 , 9122489736 , 2159139074
n×2
40816924
n×3
61225386
n×4
81633848
n×5
102042310
n÷2
10204231
n÷3
6802820.6666667
n÷3
5102115.5
n÷5
4081692.4
n2
416505321205444
n3
8.5002330206191E+21
n4
1.7347668259245E+29
n5
3.5403922845741E+36
2 √n
4517.572578277
3 √n
273.27721665082
4 √n
67.212889971173
5 √n
28.970904560784
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
-20408461
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 20408462 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408462) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110100010001110
3
Ternary
1102101212010222
4
Quaternary
1031312202032
5
Quinary
20211032322
6
Senary
2005231342
8
Octal
115664216
10
Decimal
20408462
12
Duodecimal
6a02552
16
Hexadecimal
137688e
20
Vigesimal
67b132
36
Base36
c5f9q
md5
d867c2e935bd9a36d8020d6923392fbe
sha1
c5488837b74a9fb1c72beb53f052eefbc172a846
sha256
512350e44303a95e23c73d752459f02a8c94c798634fb1302dcf94aeebcfd37e
sha512
061429bc5a00450330c90ae6cf52a3f27c249ab3a4a2cf7ed4c58ae9f382587962a15c70806afb43ac2959d38bb839e2ae5be4e61ca6485d7b5df5fcbcc171d7
ripemd-160
9b601b6f27a418cc80da585cfb556e7ea8f3384c
Diameter
40816924
Circumference
128230148.58053
Area
1.3084900572801E+15
Volume
3.5605692815171E+22
Surface area
5.2339602291203E+15
Circumference
128230148.58053
Perimeter
81633848
Area
416505321205444
Diagonal
28861923.747576
Surface area
2499031927232664
Volume
8.5002330206191E+21
Space diagonal
35348493.088339
Perimeter
61225386
Area
1.8035209448766E+14
Altitude
17674246.544169
Surface area
1.8035209448766E+14
Volume
1.0017620684243E+21
Height
9620641.249192