20461913 is an odd 8-digits prime number following 20461912
and preceding 20461914 . In scientific notation, it is written as 2.0461913 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20461912 positive integers (up to 20461913) that are relatively prime to 20461913.
20461913 has 2 divisors, whose sum is 20461914
The reverse of 20461913 is 31916402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred sixty-one thousand nine hundred thirteen
Scientific notation
2.0461913 × 10^7
Engineering notation
2.0461913 × 10^6
Prime Factorization
20461913
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20461913
Product of the distinct prime numbers
The prime factorization of 20461913 is 20461913.
Since it has a total of 1 prime factors.
5 , 2 , 52 , 13 , 264 , 431 , 4721 , 7133 , 18281 , 38977 , 945517 , 76811 , 4706964 , 3175165 , 71040680 , 6016972 , 408796241 , 466127358 , 8440762754 , 3248737371
n×2
40923826
n×3
61385739
n×4
81847652
n×5
102309565
n÷2
10230956.5
n÷3
6820637.6666667
n÷3
5115478.25
n÷5
4092382.6
n2
418689883619569
n3
8.5671959726037E+21
n4
1.7530121864537E+29
n5
3.5869982847155E+36
2 √n
4523.4846081312
3 √n
273.51558520721
4 √n
67.256855473113
5 √n
28.986063998994
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20461914
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10230957
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4523.4847186655
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022574
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20461913 can be divided by 2 positive divisors.
The sum of these divisors (counting 20461913) is 20461914, the average is 10230957.
Base
System
Value
2
Binary
1001110000011100101011001
3
Ternary
1102111120110122
4
Quaternary
1032003211121
5
Quinary
20214240123
6
Senary
2010323025
8
Octal
116034531
10
Decimal
20461913
12
Duodecimal
6a29475
16
Hexadecimal
1383959
20
Vigesimal
67hefd
36
Base36
c6kih
md5
9d917d1fcc6b6de16582330bb8ac4248
sha1
698cb1e35ef4b8664a3fed75cf401e177de43551
sha256
06e17f426b49e1671b83eebe05b12776333db7991275807cbe7f6be959a66dc1
sha512
914089d5e418b5039f2c93aa68f8e73e26d12d1c0d93ea2354095ee61ae05b510a4d35329ddcefac5764ac71acc67414d63f9a8ac27f3eb9cdbe5e58d3eecfc2
ripemd-160
685e0681ea5abb5250bced9a77da338a84ee3d02
Diameter
40923826
Circumference
128565991.11839
Area
1.3153530625116E+15
Volume
3.5886186572528E+22
Surface area
5.2614122500464E+15
Circumference
128565991.11839
Perimeter
81847652
Area
418689883619569
Diagonal
28937514.876698
Surface area
2512139301717414
Volume
8.5671959726037E+21
Space diagonal
35441072.936054
Perimeter
61385739
Area
1.8129803776105E+14
Altitude
17720536.468027
Surface area
1.8129803776105E+14
Volume
1.009653727997E+21
Height
9645838.2922328