20456492 is an even 8-digits composite number following 20456491
and preceding 20456493 . In scientific notation, it is written as 2.0456492 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 8767056 positive integers (up to 20456492) that are relatively prime to 20456492.
20456492 has 12 divisors, whose sum is 40913040
The reverse of 20456492 is 29465402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred fifty-six thousand four hundred ninety-two
Scientific notation
2.0456492 × 10^7
Engineering notation
2.0456492 × 10^6
Prime Factorization
2 × 2 × 7 × 730589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10228246
Product of the distinct prime numbers
The prime factorization of 20456492 is 2 × 2 × 7 × 730589.
Since it has a total of 4 prime factors.
10 , 6 , 39 , 32 , 476 , 95 , 8510 , 1339 , 261 , 12965 , 333526 , 393431 , 8808783 , 6214678 , 27108206 , 31546803 , 542305016 , 281395537 , 3243433300 , 9049054771
n×2
40912984
n×3
61369476
n×4
81825968
n×5
102282460
n÷2
10228246
n÷3
6818830.6666667
n÷3
5114123
n÷5
4091298.4
n2
418468064946064
n3
8.5603886228246E+21
n4
1.751155213797E+29
n5
3.5822492621797E+36
2 √n
4522.8853622439
3 √n
273.49142879937
4 √n
67.25240041994
5 √n
28.984527973429
1 , 2 , 4 , 7 , 14 , 28 , 730589 , 1461178 , 2922356 , 5114123 , 10228246 , 20456492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20456491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20456492 can be divided by 12 positive divisors.
The sum of these divisors (counting 20456492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000010010000101100
3
Ternary
1102111022000212
4
Quaternary
1032002100230
5
Quinary
20214101432
6
Senary
2010241552
8
Octal
116022054
10
Decimal
20456492
12
Duodecimal
6a262b8
16
Hexadecimal
138242c
20
Vigesimal
67h14c
36
Base36
c6gbw
md5
5f55ce310515ea51b5119b8930883f03
sha1
94d1cc02539137cb4b9decc0b9b5a4f6bf24e460
sha256
20cda59730bf12b0242a5b94ff339e42a400c0122243144a737069de0a10f163
sha512
417f351f1270f7cbe10b94deb8ef02bcabd7f9f3b66c083d9eb804c80bbb341b06533becbd340dd665063f803529143191e39bb31539880ce6a391f9b08c49cb
ripemd-160
b820932f65d8311016ddd16cccace4a01a060c45
Diameter
40912984
Circumference
128531929.97084
Area
1.3146561985965E+15
Volume
3.5857672012453E+22
Surface area
5.258624794386E+15
Circumference
128531929.97084
Perimeter
81825968
Area
418468064946064
Diagonal
28929848.424977
Surface area
2510808389676384
Volume
8.5603886228246E+21
Space diagonal
35431683.488626
Perimeter
61369476
Area
1.812019874579E+14
Altitude
17715841.744313
Surface area
1.812019874579E+14
Volume
1.0088514741319E+21
Height
9643282.8083256