13665215 is an odd 8-digits composite number following 13665214
and preceding 13665216 . In scientific notation, it is written as 1.3665215 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10932168 positive integers (up to 13665215) that are relatively prime to 13665215.
13665215 has 4 divisors, whose sum is 16398264
The reverse of 13665215 is 51256631
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million six hundred sixty-five thousand two hundred fifteen
Scientific notation
1.3665215 × 10^7
Engineering notation
1.3665215 × 10^6
Prime Factorization
5 × 2733043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13665215
Product of the distinct prime numbers
The prime factorization of 13665215 is 5 × 2733043.
Since it has a total of 2 prime factors.
1 , 5 , 62 , 75 , 353 , 208 , 4113 , 8632 , 82876 , 76027 , 671130 , 50571 , 5090628 , 2251018 , 76712733 , 79802652 , 365168723 , 839296703 , 4639454121 , 5171287482
n×2
27330430
n×3
40995645
n×4
54660860
n×5
68326075
n÷2
6832607.5
n÷3
4555071.6666667
n÷3
3416303.75
n÷5
2733043
n2
186738100996225
n3
2.5518162988051E+21
n4
3.4871118363676E+28
n5
4.7652132973009E+35
2 √n
3696.6491583595
3 √n
239.07756450273
4 √n
60.80007531541
5 √n
26.737653681196
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
-13665214
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 13665215 can be divided by 4 positive divisors.
The sum of these divisors (counting 13665215) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001000001110111111
3
Ternary
221201021011002
4
Quaternary
310020032333
5
Quinary
11444241330
6
Senary
1204520515
8
Octal
64101677
10
Decimal
13665215
12
Duodecimal
46b013b
16
Hexadecimal
d083bf
20
Vigesimal
45830f
36
Base36
84w5b
md5
65b2d2fcb7a0a42852d46c285a17c007
sha1
790f9eb46c28e1154c0cd8b1dffc1f7abb30a995
sha256
d7fd00592834551efda3b16993d72f035ad0d80a0e32de21e29bb751c7bf5d46
sha512
dc7936b84aaa05d897690c9ce5947aed4ed661b6cae2ee92990f7f0a4794b4b146ad85a3e9effaa079c8fa33ebd9ba8f624fe061740b7f1f7c736929494132bc
ripemd-160
ea23cff81de338fcd55d5483f07f5cd9838d5939
Diameter
27330430
Circumference
85861078.10745
Area
5.8665504623505E+14
Volume
1.0689023116849E+22
Surface area
2.3466201849402E+15
Circumference
85861078.10745
Perimeter
54660860
Area
186738100996225
Diagonal
19325532.385744
Surface area
1120428605977350
Volume
2.5518162988051E+21
Space diagonal
23668846.676352
Perimeter
40995645
Area
80859969658598
Altitude
11834423.338176
Surface area
80859969658598
Volume
3.0073443487124E+20
Height
6441844.1285814