20408468 is an even 8-digits composite number following 20408467
and preceding 20408469 . In scientific notation, it is written as 2.0408468 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 9979200 positive integers (up to 20408468) that are relatively prime to 20408468.
20408468 has 24 divisors, whose sum is 36511104
The reverse of 20408468 is 86480402
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred eight thousand four hundred sixty-eight
Scientific notation
2.0408468 × 10^7
Engineering notation
2.0408468 × 10^6
Prime Factorization
2 × 2 × 67 × 281 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10204234
Product of the distinct prime numbers
The prime factorization of 20408468 is 2 × 2 × 67 × 281 × 271.
Since it has a total of 5 prime factors.
5 , 5 , 28 , 71 , 408 , 151 , 7489 , 8868 , 43328 , 45400 , 540318 , 331993 , 5534175 , 3292408 , 42537986 , 23838161 , 465829337 , 877146364 , 3765540759 , 6760900682
n×2
40816936
n×3
61225404
n×4
81633872
n×5
102042340
n÷2
10204234
n÷3
6802822.6666667
n÷3
5102117
n÷5
4081693.6
n2
416505566107024
n3
8.5002405177171E+21
n4
1.7347688659813E+29
n5
3.5403974888776E+36
2 √n
4517.5732423504
3 √n
273.27724343159
4 √n
67.212894911247
5 √n
28.970906264249
1 , 2 , 4 , 67 , 134 , 268 , 271 , 281 , 542 , 562 , 1084 , 1124 , 18157 , 18827 , 36314 , 37654 , 72628 , 75308 , 76151 , 152302 , 304604 , 5102117 , 10204234 , 20408468
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20408467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20408468 can be divided by 24 positive divisors.
The sum of these divisors (counting 20408468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110110100010010100
3
Ternary
1102101212011012
4
Quaternary
1031312202110
5
Quinary
20211032333
6
Senary
2005231352
8
Octal
115664224
10
Decimal
20408468
12
Duodecimal
6a02558
16
Hexadecimal
1376894
20
Vigesimal
67b138
36
Base36
c5f9w
md5
59c3b440874186ff6055f3915a82bc6c
sha1
06cd432e42be7597dab08fa98db0300b6cf89f61
sha256
04d6e6785d1d26cda6b482a10a083454dabbee75173b7e41d3afbdabae781d3f
sha512
93d66572169b5e6e25b3a0cca7c82e5126d52b5f54a83952f29d2fe1b2b40f76616175a0f90081afb9fcb3b50fd3fc7bf973cefdaab9b8a4e40a3868255a07fc
ripemd-160
a6bb10a00b44fd7206f8aaa1bdc68156d7d96ae2
Diameter
40816936
Circumference
128230186.27964
Area
1.3084908266611E+15
Volume
3.5605724218942E+22
Surface area
5.2339633066443E+15
Circumference
128230186.27964
Perimeter
81633872
Area
416505566107024
Diagonal
28861932.232857
Surface area
2499033396642144
Volume
8.5002405177171E+21
Space diagonal
35348503.480644
Perimeter
61225404
Area
1.8035220053315E+14
Altitude
17674251.740322
Surface area
1.8035220053315E+14
Volume
1.0017629519657E+21
Height
9620644.0776191