20492794 is an even 8-digits composite number following 20492793
and preceding 20492795 . In scientific notation, it is written as 2.0492794 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 8760672 positive integers (up to 20492794) that are relatively prime to 20492794.
20492794 has 16 divisors, whose sum is 35218368
The reverse of 20492794 is 49729402
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million four hundred ninety-two thousand seven hundred ninety-four
Scientific notation
2.0492794 × 10^7
Engineering notation
2.0492794 × 10^6
Prime Factorization
2 × 7 × 457 × 3203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20492794
Product of the distinct prime numbers
The prime factorization of 20492794 is 2 × 7 × 457 × 3203.
Since it has a total of 4 prime factors.
9 , 6 , 21 , 69 , 995 , 521 , 7432 , 2629 , 48132 , 31051 , 387017 , 107537 , 6727359 , 7554361 , 45016457 , 54437673 , 475730359 , 493806446 , 1658762903 , 6451814985
n×2
40985588
n×3
61478382
n×4
81971176
n×5
102463970
n÷2
10246397
n÷3
6830931.3333333
n÷3
5123198.5
n÷5
4098558.8
n2
419954605926436
n3
8.6060432286016E+21
n4
1.7636187103883E+29
n5
3.6141474926533E+36
2 √n
4526.8967295488
3 √n
273.65311208853
4 √n
67.282217038002
5 √n
28.994807841938
1 , 2 , 7 , 14 , 457 , 914 , 3199 , 3203 , 6398 , 6406 , 22421 , 44842 , 1463771 , 2927542 , 10246397 , 20492794
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20492793
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20492794 can be divided by 16 positive divisors.
The sum of these divisors (counting 20492794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001011000111111010
3
Ternary
1102120010211101
4
Quaternary
1032023013322
5
Quinary
20221232134
6
Senary
2011122014
8
Octal
116130772
10
Decimal
20492794
12
Duodecimal
6a4330a
16
Hexadecimal
138b1fa
20
Vigesimal
681bje
36
Base36
c78ca
md5
92c393798f5b756f0e84f19b53adf7a4
sha1
68047451c99c53b242227bd60eccc8d43df261d2
sha256
4fb44060c78472bf7080dbb47096b2ae1b433cbac62656dd5ed99fd79153d900
sha512
593f968e9935685818e3c15daa053af8032444c9daaad96c74ca5556d946c1054813143cf4ea950b019a3fb2492bd216bb1b7fcd007bc3fbca7b2b6b674bc3be
ripemd-160
5e85b7139001cf164e081999f3f6f473f8178ed6
Diameter
40985588
Circumference
128760022.16386
Area
1.3193263048197E+15
Volume
3.6048909577935E+22
Surface area
5.2773052192788E+15
Circumference
128760022.16386
Perimeter
81971176
Area
419954605926436
Diagonal
28981187.205718
Surface area
2519727635558616
Volume
8.6060432286016E+21
Space diagonal
35494560.397043
Perimeter
61478382
Area
1.8184567858429E+14
Altitude
17747280.198521
Surface area
1.8184567858429E+14
Volume
1.0142319210215E+21
Height
9660395.7352393