13663405 is an odd 8-digits composite number following 13663404
and preceding 13663406 . In scientific notation, it is written as 1.3663405 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9031680 positive integers (up to 13663405) that are relatively prime to 13663405.
13663405 has 16 divisors, whose sum is 16247808
The reverse of 13663405 is 50436631
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million six hundred sixty-three thousand four hundred five
Scientific notation
1.3663405 × 10^7
Engineering notation
1.3663405 × 10^6
Prime Factorization
7 × 245 × 31 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13663405
Product of the distinct prime numbers
The prime factorization of 13663405 is 7 × 245 × 31 × 257.
Since it has a total of 4 prime factors.
9 , 9 , 41 , 61 , 788 , 471 , 3198 , 8367 , 57083 , 56271 , 514775 , 336574 , 2006890 , 8033217 , 6272485 , 74643182 , 351356428 , 487670178 , 2360558148 , 3841811481
n×2
27326810
n×3
40990215
n×4
54653620
n×5
68317025
n÷2
6831702.5
n÷3
4554468.3333333
n÷3
3415851.25
n÷5
2732681
n2
186688636194025
n3
2.5508024452166E+21
n4
3.4852646883985E+28
n5
4.7620582969788E+35
2 √n
3696.404333944
3 √n
239.06700851565
4 √n
60.798061925887
5 √n
26.736945346678
1 , 7 , 31 , 217 , 245 , 257 , 1715 , 1799 , 7595 , 7967 , 53165 , 55769 , 62965 , 440755 , 1951915 , 13663405
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
-13663404
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 13663405 can be divided by 16 positive divisors.
The sum of these divisors (counting 13663405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000111110010101101
3
Ternary
221201011200001
4
Quaternary
310013302231
5
Quinary
11444212110
6
Senary
1204504301
8
Octal
64076255
10
Decimal
13663405
12
Duodecimal
46ab091
16
Hexadecimal
d07cad
20
Vigesimal
457ia5
36
Base36
84ur1
md5
d4a2bc13b96338abdf0220d08c9194da
sha1
a9b4ef7b67ffa936f6b03dde89372a1b37de003c
sha256
ac95e855f5b2e93cd033de5705cc09eeced2b5695517b6d1a9e20a6ec1cdcd7e
sha512
e6ceff365067a4478e8e993d0ed7874a7925741eaa0819a6234edb4e465c435a7b8510966473e977b86d4d2871e0eba6de01ad4afdba6cf159fe1385b02329d3
ripemd-160
8608f2dd194b8d5bce28cd28d1ed6c0d721653bd
Diameter
27326810
Circumference
85849705.542044
Area
5.8649964797585E+14
Volume
1.0684776296869E+22
Surface area
2.3459985919034E+15
Circumference
85849705.542044
Perimeter
54653620
Area
186688636194025
Diagonal
19322972.659196
Surface area
1120131817164150
Volume
2.5508024452166E+21
Space diagonal
23665711.664391
Perimeter
40990215
Area
80838550770948
Altitude
11832855.832195
Surface area
80838550770948
Volume
3.0061495107998E+20
Height
6440990.8863988