20406461 is an odd 8-digits prime number following 20406460
and preceding 20406462 . In scientific notation, it is written as 2.0406461 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20406460 positive integers (up to 20406461) that are relatively prime to 20406461.
20406461 has 2 divisors, whose sum is 20406462
The reverse of 20406461 is 16460402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred six thousand four hundred sixty-one
Scientific notation
2.0406461 × 10^7
Engineering notation
2.0406461 × 10^6
Prime Factorization
20406461
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20406461
Product of the distinct prime numbers
The prime factorization of 20406461 is 20406461.
Since it has a total of 1 prime factors.
10 , 7 , 54 , 64 , 469 , 547 , 5122 , 1311 , 10439 , 10675 , 567674 , 782655 , 3818961 , 6522448 , 89674493 , 73259058 , 582933431 , 711856273 , 6336800382 , 3133660354
n×2
40812922
n×3
61219383
n×4
81625844
n×5
102032305
n÷2
10203230.5
n÷3
6802153.6666667
n÷3
5101615.25
n÷5
4081292.2
n2
416423650544521
n3
8.4977329843144E+21
n4
1.7340865673283E+29
n5
3.5386569906808E+36
2 √n
4517.3511043531
3 √n
273.26828497037
4 √n
67.211242395548
5 √n
28.970336433174
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20406462
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10203231
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.3512150374
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019918
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406461 can be divided by 2 positive divisors.
The sum of these divisors (counting 20406461) is 20406462, the average is 10203231.
Base
System
Value
2
Binary
1001101110110000010111101
3
Ternary
1102101202101212
4
Quaternary
1031312002331
5
Quinary
20211001321
6
Senary
2005214205
8
Octal
115660275
10
Decimal
20406461
12
Duodecimal
6a01365
16
Hexadecimal
13760bd
20
Vigesimal
67ag31
36
Base36
c5dq5
md5
9d08e866eaa6172121a8e76260ff3396
sha1
66cce196c491bc90697e217a6a53b1295caba6b2
sha256
67df5b3bb8d8058017beb665702c6e6eaf40940406fe4ad07192b9fa10d425c6
sha512
e4bb87059023b4963f17caa7a3951cb1f9cbbf017219832194fddde38d264a9cd0642856e4a97324d840c8a9d446aae9ec01fbd33717080eb24d47dc03c7c4e2
ripemd-160
1d5cb4f27b0b7dfc08c2feac06cac24f97e26d33
Diameter
40812922
Circumference
128217575.92673
Area
1.3082334813317E+15
Volume
3.5595220687586E+22
Surface area
5.2329339253268E+15
Circumference
128217575.92673
Perimeter
81625844
Area
416423650544521
Diagonal
28859093.906238
Surface area
2498541903267126
Volume
8.4977329843144E+21
Space diagonal
35345027.254673
Perimeter
61219383
Area
1.803167300541E+14
Altitude
17672513.627336
Surface area
1.803167300541E+14
Volume
1.0014674363202E+21
Height
9619697.9687459