20342565 is an odd 8-digits composite number following 20342564
and preceding 20342566 . In scientific notation, it is written as 2.0342565 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10694880 positive integers (up to 20342565) that are relatively prime to 20342565.
20342565 has 16 divisors, whose sum is 29343744
The reverse of 20342565 is 56524302
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred forty-two thousand five hundred sixty-five
Scientific notation
2.0342565 × 10^7
Engineering notation
2.0342565 × 10^6
Prime Factorization
3 × 15 × 71 × 6367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20342565
Product of the distinct prime numbers
The prime factorization of 20342565 is 3 × 15 × 71 × 6367.
Since it has a total of 4 prime factors.
3 , 3 , 96 , 31 , 511 , 56 , 3394 , 5682 , 48710 , 90826 , 800395 , 758255 , 7508893 , 9261113 , 86731101 , 87171193 , 922315751 , 29852716 , 3584074720 , 7782174885
n×2
40685130
n×3
61027695
n×4
81370260
n×5
101712825
n÷2
10171282.5
n÷3
6780855
n÷3
5085641.25
n÷5
4068513
n2
413819950779225
n3
8.4181592470232E+21
n4
1.7124695166292E+29
n5
3.4836022452548E+36
2 √n
4510.2732733173
3 √n
272.98277071961
4 √n
67.158568130338
5 √n
28.952171486223
1 , 3 , 15 , 45 , 71 , 213 , 1065 , 3195 , 6367 , 19101 , 95505 , 286515 , 452057 , 1356171 , 6780855 , 20342565
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
-20342564
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 20342565 can be divided by 16 positive divisors.
The sum of these divisors (counting 20342565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101100110011100100101
3
Ternary
1102021111202100
4
Quaternary
1031212130211
5
Quinary
20201430230
6
Senary
2004002313
8
Octal
115463445
10
Decimal
20342565
12
Duodecimal
6990399
16
Hexadecimal
1366725
20
Vigesimal
672g85
36
Base36
c40f9
md5
9f7bb4ff264a9c75339164d99b8e13a6
sha1
708943d7c2d5ef56aed56bb9db44e1742d4a4a1c
sha256
69401ea362f6dab1a019f4980aecb282dad061778e576e5cfbd980a7c9de733a
sha512
3f869e3119fd79fd80f5826e1c892fecfc499699daed3bdb2b7a11c1c275c56de3b3950ac151f54cad0d120caa1aa1f419187fe3554391fd9b5709e8ed01a1f5
ripemd-160
9645dffeb358f894393ad580dfa438bc5a894c4e
Diameter
40685130
Circumference
127816105.51835
Area
1.3000537172769E+15
Volume
3.5261902996263E+22
Surface area
5.2002148691076E+15
Circumference
127816105.51835
Perimeter
81370260
Area
413819950779225
Diagonal
28768731.316456
Surface area
2482919704675350
Volume
8.4181592470232E+21
Space diagonal
35234356.136272
Perimeter
61027695
Area
1.7918929498382E+14
Altitude
17617178.068136
Surface area
1.7918929498382E+14
Volume
9.9208958144639E+20
Height
9589577.1054854