20402463 is an odd 8-digits composite number following 20402462
and preceding 20402464 . In scientific notation, it is written as 2.0402463 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13601640 positive integers (up to 20402463) that are relatively prime to 20402463.
20402463 has 4 divisors, whose sum is 27203288
The reverse of 20402463 is 36420402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred two thousand four hundred sixty-three
Scientific notation
2.0402463 × 10^7
Engineering notation
2.0402463 × 10^6
Prime Factorization
3 × 6800821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20402463
Product of the distinct prime numbers
The prime factorization of 20402463 is 3 × 6800821.
Since it has a total of 2 prime factors.
8 , 8 , 28 , 70 , 789 , 316 , 4404 , 8572 , 69263 , 4707 , 69871 , 733872 , 9692452 , 585105 , 87726279 , 5614686 , 380881358 , 74563931 , 7456728882 , 6695958058
n×2
40804926
n×3
61207389
n×4
81609852
n×5
102012315
n÷2
10201231.5
n÷3
6800821
n÷3
5100615.75
n÷5
4080492.6
n2
416260496466369
n3
8.4927393775167E+21
n4
1.7327280091843E+29
n5
3.5351919096446E+36
2 √n
4516.908566708
3 √n
273.25043771504
4 √n
67.207950174871
5 √n
28.969201180149
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402462
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402463 can be divided by 4 positive divisors.
The sum of these divisors (counting 20402463) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110101000100011111
3
Ternary
1102101112220210
4
Quaternary
1031311010133
5
Quinary
20210334323
6
Senary
2005143503
8
Octal
115650437
10
Decimal
20402463
12
Duodecimal
69bab93
16
Hexadecimal
137511f
20
Vigesimal
67a633
36
Base36
c5an3
md5
5dc092d43faba7957c31fd48744e91a6
sha1
e8735ab50cdca56c35c85c61735c4695573c432d
sha256
1759bd204c507a09ce299588bb2c02a50b9c089f82ea94095a829f5d9bf9fff6
sha512
ba9e02467f9096ae2fa4756b01e0ee87473cd253e6308f7c1db8faa8b373e7091c85760426cc33c52ea90d1d5c334e92b1b78da0c56d40f936985181075dbb50
ripemd-160
09ebf51a27d8f111beade47dbaedefe8819cc01a
Diameter
40804926
Circumference
128192455.75188
Area
1.3077209176784E+15
Volume
3.5574303516346E+22
Surface area
5.2308836707135E+15
Circumference
128192455.75188
Perimeter
81609852
Area
416260496466369
Diagonal
28853439.880415
Surface area
2497562978798214
Volume
8.4927393775167E+21
Space diagonal
35338102.515544
Perimeter
61207389
Area
1.802460822659E+14
Altitude
17669051.257772
Surface area
1.802460822659E+14
Volume
1.0008789341153E+21
Height
9617813.2934718