20406492 is an even 8-digits composite number following 20406491
and preceding 20406493 . In scientific notation, it is written as 2.0406492 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6802056 positive integers (up to 20406492) that are relatively prime to 20406492.
20406492 has 24 divisors, whose sum is 49379456
The reverse of 20406492 is 29460402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred six thousand four hundred ninety-two
Scientific notation
2.0406492 × 10^7
Engineering notation
2.0406492 × 10^6
Prime Factorization
2 × 2 × 27 × 3 × 62983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10203246
Product of the distinct prime numbers
The prime factorization of 20406492 is 2 × 2 × 27 × 3 × 62983.
Since it has a total of 5 prime factors.
8 , 8 , 97 , 80 , 702 , 296 , 9563 , 8487 , 24407 , 68376 , 816934 , 105596 , 8538708 , 8563596 , 56347915 , 62687252 , 582368604 , 813191140 , 563600599 , 764942079
n×2
40812984
n×3
61219476
n×4
81625968
n×5
102032460
n÷2
10203246
n÷3
6802164
n÷3
5101623
n÷5
4081298.4
n2
416424915746064
n3
8.4977717117727E+21
n4
1.7340971045412E+29
n5
3.5386838691042E+36
2 √n
4517.3545355661
3 √n
273.26842334668
4 √n
67.211267921132
5 √n
28.970345235091
1 , 2 , 3 , 4 , 6 , 12 , 27 , 54 , 81 , 108 , 162 , 324 , 62983 , 125966 , 188949 , 251932 , 377898 , 755796 , 1700541 , 3401082 , 5101623 , 6802164 , 10203246 , 20406492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20406491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20406492 can be divided by 24 positive divisors.
The sum of these divisors (counting 20406492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101110110000011011100
3
Ternary
1102101202110000
4
Quaternary
1031312003130
5
Quinary
20211001432
6
Senary
2005214300
8
Octal
115660334
10
Decimal
20406492
12
Duodecimal
6a01390
16
Hexadecimal
13760dc
20
Vigesimal
67ag4c
36
Base36
c5dr0
md5
2f42676f1e8bdecf83dce4506d58e138
sha1
2722afb3aa64c9a01942b3e7763ba6d7df5d3a93
sha256
174b4ad1e5cb41b657f8d67ebe441756230737728fcea8392a9f89dfaebcc947
sha512
42fac370202b2c98a7206dbca5f9bee33f310fda52574337562a0370b32f78d2815d9b33b04fb90c5649b1ef452dee294920e54712c474814ab55b48c3c5ef4c
ripemd-160
3b6f31641b25e70917c414a3ac55a3ff7b82a21e
Diameter
40812984
Circumference
128217770.70548
Area
1.3082374560796E+15
Volume
3.5595382908784E+22
Surface area
5.2329498243183E+15
Circumference
128217770.70548
Perimeter
81625968
Area
416424915746064
Diagonal
28859137.746858
Surface area
2498549494476384
Volume
8.4977717117727E+21
Space diagonal
35345080.948248
Perimeter
61219476
Area
1.8031727790244E+14
Altitude
17672540.474124
Surface area
1.8031727790244E+14
Volume
1.001472000395E+21
Height
9619712.582286