15138835 is an odd 8-digits composite number following 15138834
and preceding 15138836 . In scientific notation, it is written as 1.5138835 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 12096480 positive integers (up to 15138835) that are relatively prime to 15138835.
15138835 has 8 divisors, whose sum is 18188496
The reverse of 15138835 is 53883151
Previous prime number is 2371
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million one hundred thirty-eight thousand eight hundred thirty-five
Scientific notation
1.5138835 × 10^7
Engineering notation
1.5138835 × 10^6
Prime Factorization
5 × 2371 × 1277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15138835
Product of the distinct prime numbers
The prime factorization of 15138835 is 5 × 2371 × 1277.
Since it has a total of 3 prime factors.
7 , 10 , 79 , 43 , 537 , 69 , 3342 , 7205 , 58564 , 87853 , 497339 , 432670 , 6555090 , 4633806 , 71784241 , 89783042 , 274102099 , 192142742 , 8505990316 , 4248833229
n×2
30277670
n×3
45416505
n×4
60555340
n×5
75694175
n÷2
7569417.5
n÷3
5046278.3333333
n÷3
3784708.75
n÷5
3027767
n2
229184325157225
n3
3.4695836831416E+21
n4
5.2525454897773E+28
n5
7.9517419499732E+35
2 √n
3890.8655849309
3 √n
247.3797531719
4 √n
62.376803259953
5 √n
27.290939779701
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15138834
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15138835 can be divided by 8 positive divisors.
The sum of these divisors (counting 15138835) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001110000000000010011
3
Ternary
1001111010120121
4
Quaternary
321300000103
5
Quinary
12333420320
6
Senary
1300251111
8
Octal
71600023
10
Decimal
15138835
12
Duodecimal
50a0a97
16
Hexadecimal
e70013
20
Vigesimal
4ec71f
36
Base36
90h77
md5
805ffc05515784c533d40900253125be
sha1
820c5314bd0002b697861b4f95ee76694f6362ae
sha256
54ab7e4c0dca801c50c25a0cdffb16e97b6312c0eb5fdbf20c1fa0738b8972d0
sha512
f93a0a62d1ffd20014d012a7f80262d23a6b68108e328b14b9a85cf7a3f0ce2d17dbf68a19f2aa335e5bcfb7443963c39e2804dc2f5883144c2b7095a98b4846
ripemd-160
806e3557df016c7327d3f2dadc19351215960091
Diameter
30277670
Circumference
95120105.639816
Area
7.2000379223187E+14
Volume
1.453335814663E+22
Surface area
2.8800151689275E+15
Circumference
95120105.639816
Perimeter
60555340
Area
229184325157225
Diagonal
21409545.775528
Surface area
1375105950943350
Volume
3.4695836831416E+21
Space diagonal
26221231.387402
Perimeter
45416505
Area
99239723867675
Altitude
13110615.693701
Surface area
99239723867675
Volume
4.0889435837393E+20
Height
7136515.2585095