20404739 is an odd 8-digits prime number following 20404738
and preceding 20404740 . In scientific notation, it is written as 2.0404739 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20404738 positive integers (up to 20404739) that are relatively prime to 20404739.
20404739 has 2 divisors, whose sum is 20404740
The reverse of 20404739 is 93740402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred four thousand seven hundred thirty-nine
Scientific notation
2.0404739 × 10^7
Engineering notation
2.0404739 × 10^6
Prime Factorization
20404739
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20404739
Product of the distinct prime numbers
The prime factorization of 20404739 is 20404739.
Since it has a total of 1 prime factors.
8 , 5 , 13 , 98 , 597 , 253 , 9599 , 1929 , 3514 , 36844 , 171816 , 797836 , 4073040 , 3232555 , 70973256 , 62320485 , 80520654 , 47847325 , 4619486695 , 2570008449
n×2
40809478
n×3
61214217
n×4
81618956
n×5
102023695
n÷2
10202369.5
n÷3
6801579.6666667
n÷3
5101184.75
n÷5
4080947.8
n2
416353373658121
n3
8.4955819212634E+21
n4
1.733501317565E+29
n5
3.537164194107E+36
2 √n
4517.1605019083
3 √n
273.26059816922
4 √n
67.209824444855
5 √n
28.969847484078
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20404740
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10202370
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.1606125973
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019836
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20404739 can be divided by 2 positive divisors.
The sum of these divisors (counting 20404739) is 20404740, the average is 10202370.
Base
System
Value
2
Binary
1001101110101101000000011
3
Ternary
1102101200001002
4
Quaternary
1031311220003
5
Quinary
20210422424
6
Senary
2005202215
8
Octal
115655003
10
Decimal
20404739
12
Duodecimal
6a0036b
16
Hexadecimal
1375a03
20
Vigesimal
67abgj
36
Base36
c5ceb
md5
46599e6673b4f872698d9673ca08d1e9
sha1
0da060e3bb4e39f330f29c396a22b9f57e69f162
sha256
4a68a5132c161ba73a640babefe60f91826050fcd86ce2745bbe7e5edfa29c4c
sha512
de3be06cd8a3f69c4d085a980225d44bd939fccb047c7c276914e36c86df189874298e973112ad1e8918ee29f0d7ecba391b90380060624bad86377cfd1fdcef
ripemd-160
95d80bdfcaeda96814887a175352ffabf68059be
Diameter
40809478
Circumference
128206756.28163
Area
1.3080126999817E+15
Volume
3.5586210335749E+22
Surface area
5.2320507999267E+15
Circumference
128206756.28163
Perimeter
81618956
Area
416353373658121
Diagonal
28856658.630483
Surface area
2498120241948726
Volume
8.4955819212634E+21
Space diagonal
35342044.663182
Perimeter
61214217
Area
1.8028629926964E+14
Altitude
17671022.331591
Surface area
1.8028629926964E+14
Volume
1.0012139311085E+21
Height
9618886.2101611