20239965 is an odd 8-digits composite number following 20239964
and preceding 20239966 . In scientific notation, it is written as 2.0239965 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 10662624 positive integers (up to 20239965) that are relatively prime to 20239965.
20239965 has 4 divisors, whose sum is 20249120
The reverse of 20239965 is 56993202
Previous prime number is 3735
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred thirty-nine thousand nine hundred sixty-five
Scientific notation
2.0239965 × 10^7
Engineering notation
2.0239965 × 10^6
Prime Factorization
3735 × 5419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239965
Product of the distinct prime numbers
The prime factorization of 20239965 is 3735 × 5419.
Since it has a total of 2 prime factors.
1 , 3 , 37 , 21 , 369 , 128 , 4778 , 2365 , 65285 , 45902 , 847748 , 837306 , 8355214 , 5380562 , 97767871 , 26732431 , 601350383 , 588679306 , 8196492241 , 8234255093
n×2
40479930
n×3
60719895
n×4
80959860
n×5
101199825
n÷2
10119982.5
n÷3
6746655
n÷3
5059991.25
n÷5
4047993
n2
409656183201225
n3
8.2914268100264E+21
n4
1.67818188435E+29
n5
3.3966342602877E+36
2 √n
4498.8848618297
3 √n
272.5230572752
4 √n
67.073727060822
5 √n
28.922907685921
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239965 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239965) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101011001011101
3
Ternary
1102002022000100
4
Quaternary
1031031121131
5
Quinary
20140134330
6
Senary
2001451313
8
Octal
115153135
10
Decimal
20239965
12
Duodecimal
6940b39
16
Hexadecimal
134d65d
20
Vigesimal
669ji5
36
Base36
c1t99
md5
ca6b8d76c04740ed0cc044e26682ac71
sha1
3f28301b29ca776ae4fd26433079a3bd849c359f
sha256
fc927f2b8dff64cff96625a09d3143579970fa07b13d4f8e47367fb51dd0b073
sha512
7d53738082a4bdff6043e6554d50b104b86c3bcedf2701f87fd97fa204e4d2238d510bdd874f4569d7ff5754d79f1701b33d6decc4a79eef34e1f72734e590e2
ripemd-160
ac8cc8bef03045e93210c7e24e7ab44c8ce00f2c
Diameter
40479930
Circumference
127171450.70583
Area
1.2869728556426E+15
Volume
3.4731047405542E+22
Surface area
5.1478914225704E+15
Circumference
127171450.70583
Perimeter
80959860
Area
409656183201225
Diagonal
28623633.004957
Surface area
2457937099207350
Volume
8.2914268100264E+21
Space diagonal
35056647.723416
Perimeter
60719895
Area
1.7738633073482E+14
Altitude
17528323.861708
Surface area
1.7738633073482E+14
Volume
9.771540205136E+20
Height
9541211.0016523