13115909 is an odd 8-digits composite number following 13115908
and preceding 13115910 . In scientific notation, it is written as 1.3115909 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12274416 positive integers (up to 13115909) that are relatively prime to 13115909.
13115909 has 4 divisors, whose sum is 13125804
The reverse of 13115909 is 90951131
Previous prime number is 1577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million one hundred fifteen thousand nine hundred nine
Scientific notation
1.3115909 × 10^7
Engineering notation
1.3115909 × 10^6
Prime Factorization
1577 × 8317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13115909
Product of the distinct prime numbers
The prime factorization of 13115909 is 1577 × 8317.
Since it has a total of 2 prime factors.
4 , 10 , 84 , 65 , 642 , 808 , 7717 , 4436 , 42234 , 8357 , 368913 , 972494 , 3261581 , 1513570 , 2227642 , 60431082 , 36078710 , 851225289 , 2066151987 , 5879293150
n×2
26231818
n×3
39347727
n×4
52463636
n×5
65579545
n÷2
6557954.5
n÷3
4371969.6666667
n÷3
3278977.25
n÷5
2623181.8
n2
172027068896281
n3
2.2562913811804E+21
n4
2.9593312433046E+28
n5
3.881431928804E+35
2 √n
3621.5892920098
3 √n
235.83022477836
4 √n
60.179641840159
5 √n
26.519154832967
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
-13115908
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 13115909 can be divided by 4 positive divisors.
The sum of these divisors (counting 13115909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000010001000000101
3
Ternary
220200100122102
4
Quaternary
302002020011
5
Quinary
11324202114
6
Senary
1145041445
8
Octal
62021005
10
Decimal
13115909
12
Duodecimal
4486285
16
Hexadecimal
c82205
20
Vigesimal
41j9f9
36
Base36
7t4at
md5
375acf0ed9a7a4ec80434d983af814d4
sha1
1de87789a194273b237ad59d5d3ddcd8b7e317ca
sha256
59432be730dcfc0ccaed01922d030aa316b2d95df894ca3b4be5578a0b83017e
sha512
abece8d28f5ddcab9d7588af3a46dde437842d4285cf0735b9afa8775beb167f27c6c16bf6873196a3d9c283dbe05aa083f5e28692a1e0d487fd1c556d1d9f3e
ripemd-160
f6385d3e9cdcf7fde3101e0ca8f8d266c3febfc5
Diameter
26231818
Circumference
82409686.719104
Area
5.4043897586314E+14
Volume
9.4511312366322E+21
Surface area
2.1617559034526E+15
Circumference
82409686.719104
Perimeter
52463636
Area
172027068896281
Diagonal
18548696.390651
Surface area
1032162413377686
Volume
2.2562913811804E+21
Space diagonal
22717420.77545
Perimeter
39347727
Area
74489905901378
Altitude
11358710.387725
Surface area
74489905901378
Volume
2.6590648932756E+20
Height
6182898.7968838