20494706 is an even 8-digits composite number following 20494705
and preceding 20494707 . In scientific notation, it is written as 2.0494706 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9853200 positive integers (up to 20494706) that are relatively prime to 20494706.
20494706 has 16 divisors, whose sum is 31933440
The reverse of 20494706 is 60749402
Previous prime number is 307
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred ninety-four thousand seven hundred six
Scientific notation
2.0494706 × 10^7
Engineering notation
2.0494706 × 10^6
Prime Factorization
2 × 29 × 307 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20494706
Product of the distinct prime numbers
The prime factorization of 20494706 is 2 × 29 × 307 × 1151.
Since it has a total of 4 prime factors.
9 , 7 , 32 , 91 , 615 , 824 , 4564 , 3529 , 769 , 498 , 162046 , 971231 , 3286438 , 597509 , 29449337 , 99347308 , 959422521 , 853154108 , 6580683020 , 4463617829
n×2
40989412
n×3
61484118
n×4
81978824
n×5
102473530
n÷2
10247353
n÷3
6831568.6666667
n÷3
5123676.5
n÷5
4098941.2
n2
420032974026436
n3
8.6084523129774E+21
n4
1.7642769926949E+29
n5
3.6158338267847E+36
2 √n
4527.1079068209
3 √n
273.661622535
4 √n
67.283786359129
5 √n
28.995348871177
1 , 2 , 29 , 58 , 307 , 614 , 1151 , 2302 , 8903 , 17806 , 33379 , 66758 , 353357 , 706714 , 10247353 , 20494706
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
-20494705
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 20494706 can be divided by 16 positive divisors.
The sum of these divisors (counting 20494706) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001011100101110010
3
Ternary
1102120020110012
4
Quaternary
1032023211302
5
Quinary
20221312311
6
Senary
2011134522
8
Octal
116134562
10
Decimal
20494706
12
Duodecimal
6a44442
16
Hexadecimal
138b972
20
Vigesimal
681gf6
36
Base36
c79te
md5
8d1c04f38237b2dd89f5e7c55ce11223
sha1
79434364192ba1fcf8591ff805a9105a714e8f21
sha256
ea82f3093afa3ed95919fae8c7e48dfe54b0cef73efeeafd0d97d7ff4dcde53f
sha512
8cd3714824df596ef3206e35995ba932932b45f7814e5dd0b03f4867130a8b6e12cb7195521791d48a8e90e8bf12235c8b380a2f0c7a759000292052a4d9a417
ripemd-160
de4b099270906ff06594fc9104b6f615e7728db1
Diameter
40989412
Circumference
128772035.61417
Area
1.3195725054669E+15
Volume
3.6059000726971E+22
Surface area
5.2782900218677E+15
Circumference
128772035.61417
Perimeter
81978824
Area
420032974026436
Diagonal
28983891.182049
Surface area
2520197844158616
Volume
8.6084523129774E+21
Space diagonal
35497872.078187
Perimeter
61484118
Area
1.8187961296701E+14
Altitude
17748936.039093
Surface area
1.8187961296701E+14
Volume
1.0145158343379E+21
Height
9661297.0606831