20405098 is an even 8-digits composite number following 20405097
and preceding 20405099 . In scientific notation, it is written as 2.0405098 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8723520 positive integers (up to 20405098) that are relatively prime to 20405098.
20405098 has 16 divisors, whose sum is 35066304
The reverse of 20405098 is 89050402
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred five thousand ninety-eight
Scientific notation
2.0405098 × 10^7
Engineering notation
2.0405098 × 10^6
Prime Factorization
2 × 7 × 467 × 3121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20405098
Product of the distinct prime numbers
The prime factorization of 20405098 is 2 × 7 × 467 × 3121.
Since it has a total of 4 prime factors.
8 , 10 , 96 , 28 , 269 , 133 , 5786 , 3522 , 49430 , 36619 , 525830 , 151792 , 348389 , 4275616 , 20775112 , 67374796 , 400117083 , 444337707 , 3811435596 , 1232133726
n×2
40810196
n×3
61215294
n×4
81620392
n×5
102025490
n÷2
10202549
n÷3
6801699.3333333
n÷3
5101274.5
n÷5
4081019.6
n2
416368024389604
n3
8.4960303417363E+21
n4
1.733623317341E+29
n5
3.5374753685429E+36
2 √n
4517.2002390862
3 √n
273.26220073778
4 √n
67.210120064512
5 √n
28.969949422182
1 , 2 , 7 , 14 , 467 , 934 , 3121 , 3269 , 6242 , 6538 , 21847 , 43694 , 1457507 , 2915014 , 10202549 , 20405098
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
-20405097
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 20405098 can be divided by 16 positive divisors.
The sum of these divisors (counting 20405098) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101101101101010
3
Ternary
1102101200112101
4
Quaternary
1031311231222
5
Quinary
20210430343
6
Senary
2005204014
8
Octal
115655552
10
Decimal
20405098
12
Duodecimal
6a0060a
16
Hexadecimal
1375b6a
20
Vigesimal
67acei
36
Base36
c5coa
md5
2370f605b60569e07df00a8fce28aaa0
sha1
70808342b147666fc4ee8440aa81f9a638417616
sha256
17bc00b5e65cc58726a2c3e2328406ea111208590aea5524617628cd3904bc45
sha512
5e00a094b8c97b66e7bb2825c64de32cbe6391e05141b84a07b6e4f48b0ce8421d452b86432ef76ea07692d9359c70125ad8edc4fdfc0301603679a926ed7e4a
ripemd-160
8ee5d0d94d283a0263253c083f17d750b4157456
Diameter
40810196
Circumference
128209011.94516
Area
1.3080587266121E+15
Volume
3.5588088675033E+22
Surface area
5.2322349064483E+15
Circumference
128209011.94516
Perimeter
81620392
Area
416368024389604
Diagonal
28857166.333152
Surface area
2498208146337624
Volume
8.4960303417363E+21
Space diagonal
35342666.469422
Perimeter
61215294
Area
1.8029264322247E+14
Altitude
17671333.234711
Surface area
1.8029264322247E+14
Volume
1.0012667779681E+21
Height
9619055.444384