20005459 is an odd 8-digits prime number following 20005458
and preceding 20005460 . In scientific notation, it is written as 2.0005459 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20005458 positive integers (up to 20005459) that are relatively prime to 20005459.
20005459 has 2 divisors, whose sum is 20005460
The reverse of 20005459 is 95450002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five thousand four hundred fifty-nine
Scientific notation
2.0005459 × 10^7
Engineering notation
2.0005459 × 10^6
Prime Factorization
20005459
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20005459
Product of the distinct prime numbers
The prime factorization of 20005459 is 20005459.
Since it has a total of 1 prime factors.
3 , 2 , 73 , 13 , 328 , 586 , 9224 , 687 , 38038 , 33223 , 187750 , 571652 , 1876467 , 5148592 , 57012519 , 49611187 , 424822662 , 833115950 , 8608661936 , 2732644795
n×2
40010918
n×3
60016377
n×4
80021836
n×5
100027295
n÷2
10002729.5
n÷3
6668486.3333333
n÷3
5001364.75
n÷5
4001091.8
n2
400218389800681
n3
8.0065525882035E+21
n4
1.6017475953465E+29
n5
3.2043695847053E+36
2 √n
4472.746248112
3 √n
271.46645608913
4 √n
66.878593347289
5 √n
28.855573085956
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20005460
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10002730
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.7463599001
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000273
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20005459 can be divided by 2 positive divisors.
The sum of these divisors (counting 20005459) is 20005460, the average is 10002730.
Base
System
Value
2
Binary
1001100010100001001010011
3
Ternary
1101122101022221
4
Quaternary
1030110021103
5
Quinary
20110133314
6
Senary
1552441511
8
Octal
114241123
10
Decimal
20005459
12
Duodecimal
6849297
16
Hexadecimal
1314253
20
Vigesimal
650dcj
36
Base36
bwsb7
md5
8f686df654aa06b553a692e50c39c89d
sha1
af258ea3db79027d5482a2e07cf0336b3bd936d0
sha256
55dccdb1961dd959b78d1e25d0b8b7f92153443518487ae649e2d85d8fc89cc6
sha512
4d67e41810c8c108156859096e2d87a9f8e9a148bb842162e66b0ccea9ce3d5ad5bf70d0e914e9a04db57b113b07bc708573bfa77de606f71356c588a7e855b4
ripemd-160
c3a24bfd4261ab82baf10862c993eef6438a57e1
Diameter
40010918
Circumference
125698006.05218
Area
1.2573231532294E+15
Volume
3.3537769055574E+22
Surface area
5.0292926129174E+15
Circumference
125698006.05218
Perimeter
80021836
Area
400218389800681
Diagonal
28291991.439299
Surface area
2401310338804086
Volume
8.0065525882035E+21
Space diagonal
34650471.416736
Perimeter
60016377
Area
1.7329964631455E+14
Altitude
17325235.708368
Surface area
1.7329964631455E+14
Volume
9.4358127150757E+20
Height
9430663.8130996