20442969 is an odd 8-digits composite number following 20442968
and preceding 20442970 . In scientific notation, it is written as 2.0442969 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 13029120 positive integers (up to 20442969) that are relatively prime to 20442969.
20442969 has 24 divisors, whose sum is 30517032
The reverse of 20442969 is 96924402
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred forty-two thousand nine hundred sixty-nine
Scientific notation
2.0442969 × 10^7
Engineering notation
2.0442969 × 10^6
Prime Factorization
3 × 3 × 177 × 41 × 313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6814323
Product of the distinct prime numbers
The prime factorization of 20442969 is 3 × 3 × 177 × 41 × 313.
Since it has a total of 5 prime factors.
6 , 5 , 76 , 72 , 513 , 353 , 3672 , 3135 , 48638 , 14766 , 109614 , 872106 , 8901183 , 8059068 , 78983347 , 73046745 , 638850569 , 827996809 , 93362999 , 1801232276
n×2
40885938
n×3
61328907
n×4
81771876
n×5
102214845
n÷2
10221484.5
n÷3
6814323
n÷3
5110742.25
n÷5
4088593.8
n2
417914981534961
n3
8.5434230121548E+21
n4
1.7465293179137E+29
n5
3.57042447037E+36
2 √n
4521.3901623284
3 √n
273.43115062699
4 √n
67.241283169853
5 √n
28.980694848412
1 , 3 , 9 , 41 , 123 , 177 , 313 , 369 , 531 , 939 , 1593 , 2817 , 7257 , 12833 , 21771 , 38499 , 55401 , 65313 , 115497 , 166203 , 498609 , 2271441 , 6814323 , 20442969
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442969 can be divided by 24 positive divisors.
The sum of these divisors (counting 20442969) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101111110111101011001
3
Ternary
1102110121111000
4
Quaternary
1031332331121
5
Quinary
20213133334
6
Senary
2010055213
8
Octal
115767531
10
Decimal
20442969
12
Duodecimal
6a1a509
16
Hexadecimal
137ef59
20
Vigesimal
67f789
36
Base36
c65w9
md5
2ebd5baa3c77ef841cda2167f0621f6e
sha1
0a25382b55ad702fe9c164274ceb0e4f52458811
sha256
4fe4081e200a0b9637d2fd35964f65847fe1e0c51a495925a3972df335e6d53a
sha512
dc86ff69807c9c0f2a58c53501a5c52f59c78728a1dacef5c448ff6b6c0039ecc903cba1bed4a4d1e58106031d87f492cb6f838c9ca404081d4be4a5c29df208
ripemd-160
be46615d3065d7e44b83c11dbf794ddb2f73a6c5
Diameter
40885938
Circumference
128446962.45593
Area
1.3129186358153E+15
Volume
3.5786606628661E+22
Surface area
5.2516745432614E+15
Circumference
128446962.45593
Perimeter
81771876
Area
417914981534961
Diagonal
28910724.014973
Surface area
2507489889209766
Volume
8.5434230121548E+21
Space diagonal
35408260.965556
Perimeter
61328907
Area
1.8096249531569E+14
Altitude
17704130.482778
Surface area
1.8096249531569E+14
Volume
1.00685205774E+21
Height
9636908.0049909