20239542 is an even 8-digits composite number following 20239541
and preceding 20239543 . In scientific notation, it is written as 2.0239542 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 28 positive divisors.
There are 6622560 positive integers (up to 20239542) that are relatively prime to 20239542.
20239542 has 28 divisors, whose sum is 41277036
The reverse of 20239542 is 24593202
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred thirty-nine thousand five hundred forty-two
Scientific notation
2.0239542 × 10^7
Engineering notation
2.0239542 × 10^6
Prime Factorization
2 × 3 × 219 × 211 × 73
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20239542
Product of the distinct prime numbers
The prime factorization of 20239542 is 2 × 3 × 219 × 211 × 73.
Since it has a total of 5 prime factors.
7 , 6 , 64 , 66 , 993 , 858 , 7353 , 5040 , 24989 , 89641 , 624132 , 80578 , 5746791 , 9430368 , 15087065 , 916096 , 252844006 , 671407445 , 8929855738 , 4059924397
n×2
40479084
n×3
60718626
n×4
80958168
n×5
101197710
n÷2
10119771
n÷3
6746514
n÷3
5059885.5
n÷5
4047908.4
n2
409639060369764
n3
8.2909069671944E+21
n4
1.6780415978062E+29
n5
3.3962793396546E+36
2 √n
4498.8378499341
3 √n
272.5211587532
4 √n
67.073376610501
5 √n
28.92278679152
1 , 2 , 3 , 6 , 73 , 146 , 211 , 219 , 422 , 438 , 633 , 657 , 1266 , 1314 , 15403 , 15987 , 30806 , 31974 , 46209 , 47961 , 92418 , 95922 , 138627 , 277254 , 3373257 , 6746514 , 10119771 , 20239542
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239542 can be divided by 28 positive divisors.
The sum of these divisors (counting 20239542) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101001101010010110110
3
Ternary
1102002021102200
4
Quaternary
1031031102312
5
Quinary
20140131132
6
Senary
2001445330
8
Octal
115152266
10
Decimal
20239542
12
Duodecimal
6940846
16
Hexadecimal
134d4b6
20
Vigesimal
669ih2
36
Base36
c1sxi
md5
e44fffe398601bad5494697d2fddd6fd
sha1
12ec6addc1fa739f14e60f1bbd7ff3eedf74c202
sha256
a87aacc942c2289bca5f93863362ee0375201bd7ce48e2b88f925a4c06dd4ab2
sha512
e95ec714b570895b194a64edd2b7447193016d9700964e77ad6100ec2675c0db52679852a71cadf09f6a57bc1f6f07f572a8569ffbed8752a72052d9a220dd16
ripemd-160
1bb2e18469c523b74d8fdde2289297e36ed84b3b
Diameter
40479084
Circumference
127168792.91844
Area
1.2869190626811E+15
Volume
3.4728869892979E+22
Surface area
5.1476762507243E+15
Circumference
127168792.91844
Perimeter
80958168
Area
409639060369764
Diagonal
28623034.79262
Surface area
2457834362218584
Volume
8.2909069671944E+21
Space diagonal
35055915.065924
Perimeter
60718626
Area
1.773789163313E+14
Altitude
17527957.532962
Surface area
1.773789163313E+14
Volume
9.7709275644832E+20
Height
9541011.59754