20742306 is an even 8-digits composite number following 20742305
and preceding 20742307 . In scientific notation, it is written as 2.0742306 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6357120 positive integers (up to 20742306) that are relatively prime to 20742306.
20742306 has 32 divisors, whose sum is 44851968
The reverse of 20742306 is 60324702
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million seven hundred forty-two thousand three hundred six
Scientific notation
2.0742306 × 10^7
Engineering notation
2.0742306 × 10^6
Prime Factorization
2 × 3 × 13 × 431 × 617
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20742306
Product of the distinct prime numbers
The prime factorization of 20742306 is 2 × 3 × 13 × 431 × 617.
Since it has a total of 5 prime factors.
4 , 6 , 29 , 91 , 884 , 369 , 2937 , 2830 , 94191 , 60441 , 360318 , 656696 , 363430 , 8523353 , 97303845 , 14087878 , 258357133 , 970211158 , 2050181179 , 2518824648
n×2
41484612
n×3
62226918
n×4
82969224
n×5
103711530
n÷2
10371153
n÷3
6914102
n÷3
5185576.5
n÷5
4148461.2
n2
430243258197636
n3
8.9242373159724E+21
n4
1.8510926122452E+29
n5
3.8395929397529E+36
2 √n
4554.3721850547
3 √n
274.75926480383
4 √n
67.486088826177
5 √n
29.065072284351
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 431 , 617 , 862 , 1234 , 1293 , 1851 , 2586 , 3702 , 5603 , 8021 , 11206 , 16042 , 16809 , 24063 , 33618 , 48126 , 265927 , 531854 , 797781 , 1595562 , 3457051 , 6914102 , 10371153 , 20742306
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20742305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20742306 can be divided by 32 positive divisors.
The sum of these divisors (counting 20742306) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001000000010100010
3
Ternary
1110000211002120
4
Quaternary
1033020002202
5
Quinary
20302223211
6
Senary
2020325110
8
Octal
117100242
10
Decimal
20742306
12
Duodecimal
6b43796
16
Hexadecimal
13c80a2
20
Vigesimal
69cff6
36
Base36
cckv6
md5
5e03b89170857ff34c1cc39b745ca70f
sha1
cc1473959bbb94b8b640596b74fbfa0c3b67e24a
sha256
8207e6e06843df766735ec82e3bcad3b92bdbe92d5e538ba0c506615797f472d
sha512
459214b3617cc5fca727a20bce607ead8bf7cb2dbd183dcc7beb7f2a1804b9637bfe96f9d793e484eeee979390ffd7498c50e553fbb4da283aa1983098f48280
ripemd-160
9b4540a79d511d62d0a74c2d30a8f942d435b420
Diameter
41484612
Circumference
130327752.29622
Area
1.3516490592102E+15
Volume
3.7381757854334E+22
Surface area
5.4065962368409E+15
Circumference
130327752.29622
Perimeter
82969224
Area
430243258197636
Diagonal
29334050.460093
Surface area
2581459549185816
Volume
8.9242373159724E+21
Space diagonal
35926727.858141
Perimeter
62226918
Area
1.8630079570307E+14
Altitude
17963363.92907
Surface area
1.8630079570307E+14
Volume
1.0517314538403E+21
Height
9778016.8200309