20443492 is an even 8-digits composite number following 20443491
and preceding 20443493 . In scientific notation, it is written as 2.0443492 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9869216 positive integers (up to 20443492) that are relatively prime to 20443492.
20443492 has 12 divisors, whose sum is 37009980
The reverse of 20443492 is 29434402
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred forty-three thousand four hundred ninety-two
Scientific notation
2.0443492 × 10^7
Engineering notation
2.0443492 × 10^6
Prime Factorization
2 × 2 × 29 × 176237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10221746
Product of the distinct prime numbers
The prime factorization of 20443492 is 2 × 2 × 29 × 176237.
Since it has a total of 4 prime factors.
9 , 7 , 69 , 97 , 88 , 212 , 2987 , 998 , 47694 , 479 , 635107 , 652937 , 7272299 , 6149823 , 2896603 , 9397345 , 292016055 , 188577557 , 8505363923 , 8573054081
n×2
40886984
n×3
61330476
n×4
81773968
n×5
102217460
n÷2
10221746
n÷3
6814497.3333333
n÷3
5110873
n÷5
4088698.4
n2
417936365154064
n3
8.5440787375362E+21
n4
1.7467080531819E+29
n5
3.570881211156E+36
2 √n
4521.4479981528
3 √n
273.43348237036
4 √n
67.241713230351
5 √n
28.980843131651
1 , 2 , 4 , 29 , 58 , 116 , 176237 , 352474 , 704948 , 5110873 , 10221746 , 20443492
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
-20443491
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 20443492 can be divided by 12 positive divisors.
The sum of these divisors (counting 20443492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101111111000101100100
3
Ternary
1102110122012101
4
Quaternary
1031333011210
5
Quinary
20213142432
6
Senary
2010101444
8
Octal
115770544
10
Decimal
20443492
12
Duodecimal
6a1a884
16
Hexadecimal
137f164
20
Vigesimal
67f8ec
36
Base36
c66as
md5
d9a2ace90b61e274b2cca05ef8fd3dbe
sha1
499bd4cdc2b80f6212abdebfc110ba415bc2ab64
sha256
126a910fa579e2662dc6cb3ba0e2dba1831730b766380a596cc5f90b37685a7b
sha512
b44c304d1a70b9557912e6acf04131e9eb313a185d08895139b0f5f91c6366ae1581c19ce3e4b1ae85fb8b40b3998e6e53d6fc5812e89416f7fa9b5d91deb10c
ripemd-160
05eb409ae769c9d20195db845c26694780fc1318
Diameter
40886984
Circumference
128450248.56184
Area
1.312985814436E+15
Volume
3.5789353324715E+22
Surface area
5.2519432577441E+15
Circumference
128450248.56184
Perimeter
81773968
Area
417936365154064
Diagonal
28911463.648666
Surface area
2507618190924384
Volume
8.5440787375362E+21
Space diagonal
35409166.828128
Perimeter
61330476
Area
1.8097175469437E+14
Altitude
17704583.414064
Surface area
1.8097175469437E+14
Volume
1.0069293357173E+21
Height
9637154.5495553