15238965 is an odd 8-digits composite number following 15238964
and preceding 15238966 . In scientific notation, it is written as 1.5238965 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6966336 positive integers (up to 15238965) that are relatively prime to 15238965.
15238965 has 16 divisors, whose sum is 27865728
The reverse of 15238965 is 56983251
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifteen million two hundred thirty-eight thousand nine hundred sixty-five
Scientific notation
1.5238965 × 10^7
Engineering notation
1.5238965 × 10^6
Prime Factorization
3 × 5 × 7 × 145133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15238965
Product of the distinct prime numbers
The prime factorization of 15238965 is 3 × 5 × 7 × 145133.
Since it has a total of 4 prime factors.
10 , 10 , 6 , 84 , 977 , 413 , 2663 , 4661 , 4649 , 61508 , 356156 , 972530 , 7430653 , 2374112 , 67077372 , 60846 , 553058689 , 391011992 , 1867289013 , 3778603268
n×2
30477930
n×3
45716895
n×4
60955860
n×5
76194825
n÷2
7619482.5
n÷3
5079655
n÷3
3809741.25
n÷5
3047793
n2
232226054271225
n3
3.5388847131273E+21
n4
5.3928940282382E+28
n5
8.2182123345031E+35
2 √n
3903.7116952972
3 √n
247.92395452844
4 √n
62.479690262494
5 √n
27.326945730691
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 145133 , 435399 , 725665 , 1015931 , 2176995 , 3047793 , 5079655 , 15238965
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
-15238964
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 15238965 can be divided by 16 positive divisors.
The sum of these divisors (counting 15238965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010001000011100110101
3
Ternary
1001200012221010
4
Quaternary
322020130311
5
Quinary
12400121330
6
Senary
1302342433
8
Octal
72103465
10
Decimal
15238965
12
Duodecimal
512aa19
16
Hexadecimal
e88735
20
Vigesimal
4f4h85
36
Base36
92mgl
md5
f9bf9b62b7e30b0752a647f8e42af324
sha1
f77dfb57b4f8e58a72daf1a7e32a9eab6604f857
sha256
e9ff608d6d49c940e358d9da00bf7f0274f4ead60b0a312cdf11c1c0cc93b583
sha512
a7dba879f7d9a6e713ea92749cb4be87c5a031afb388938d88fe4647dd83813b158b50befd5c91635f90bda2b47c19c09e29947851b2481ac62d0eef5af951ca
ripemd-160
4314e790b21a80ad47b05d737512dc7592b24d23
Diameter
30477930
Circumference
95749240.984624
Area
7.2955966607062E+14
Volume
1.4823645622216E+22
Surface area
2.9182386642825E+15
Circumference
95749240.984624
Perimeter
60955860
Area
232226054271225
Diagonal
21551150.979529
Surface area
1393356325627350
Volume
3.5388847131273E+21
Space diagonal
26394661.634764
Perimeter
45716895
Area
1.0055683120975E+14
Altitude
13197330.817382
Surface area
1.0055683120975E+14
Volume
4.1706156308162E+20
Height
7183716.9931763