20405058 is an even 8-digits composite number following 20405057
and preceding 20405059 . In scientific notation, it is written as 2.0405058 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6801684 positive integers (up to 20405058) that are relatively prime to 20405058.
20405058 has 8 divisors, whose sum is 40810128
The reverse of 20405058 is 85050402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred five thousand fifty-eight
Scientific notation
2.0405058 × 10^7
Engineering notation
2.0405058 × 10^6
Prime Factorization
2 × 3 × 3400843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20405058
Product of the distinct prime numbers
The prime factorization of 20405058 is 2 × 3 × 3400843.
Since it has a total of 3 prime factors.
6 , 1 , 52 , 22 , 163 , 972 , 452 , 7397 , 26336 , 35397 , 364214 , 35512 , 8148729 , 5322129 , 6881572 , 76488578 , 742552300 , 247044101 , 3039854859 , 9210178994
n×2
40810116
n×3
61215174
n×4
81620232
n×5
102025290
n÷2
10202529
n÷3
6801686
n÷3
5101264.5
n÷5
4081011.6
n2
416366391983364
n3
8.4959803776713E+21
n4
1.7336097237324E+29
n5
3.5374406962124E+36
2 √n
4517.1958115627
3 √n
273.26202217954
4 √n
67.210087126582
5 √n
28.969938064247
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20405057
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20405058 can be divided by 8 positive divisors.
The sum of these divisors (counting 20405058) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101101101000010
3
Ternary
1102101200110220
4
Quaternary
1031311231002
5
Quinary
20210430213
6
Senary
2005203510
8
Octal
115655502
10
Decimal
20405058
12
Duodecimal
6a00596
16
Hexadecimal
1375b42
20
Vigesimal
67acci
36
Base36
c5cn6
md5
70ebf045b20c16f57ea732335cbd1f5f
sha1
adc825de8f88c84c1ed82a8ed511aacc60205d4d
sha256
3bf5f4e2e5785aceee774f92580d0d7fcf01c805ab7301d5a02dc83f4e857d42
sha512
2eb4e88b8869e13f8bf0d4fe92b1b5fe94bfef6450756914bb0fb88b67cd0bec3f59c4e179fb6987a0e33126e56c0160a138c919300ebd73352ef74234527f81
ripemd-160
a201ca149a7c695d2e31ea8e6c732a912a5d5596
Diameter
40810116
Circumference
128208760.61775
Area
1.3080535982566E+15
Volume
3.5587879386047E+22
Surface area
5.2322143930265E+15
Circumference
128208760.61775
Perimeter
81620232
Area
416366391983364
Diagonal
28857109.76461
Surface area
2498198351900184
Volume
8.4959803776713E+21
Space diagonal
35342597.18739
Perimeter
61215174
Area
1.8029193636983E+14
Altitude
17671298.593695
Surface area
1.8029193636983E+14
Volume
1.0012608896465E+21
Height
9619036.5882032