13663985 is an odd 8-digits composite number following 13663984
and preceding 13663986 . In scientific notation, it is written as 1.3663985 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 10931184 positive integers (up to 13663985) that are relatively prime to 13663985.
13663985 has 4 divisors, whose sum is 16396788
The reverse of 13663985 is 58936631
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million six hundred sixty-three thousand nine hundred eighty-five
Scientific notation
1.3663985 × 10^7
Engineering notation
1.3663985 × 10^6
Prime Factorization
5 × 2732797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13663985
Product of the distinct prime numbers
The prime factorization of 13663985 is 5 × 2732797.
Since it has a total of 2 prime factors.
9 , 2 , 16 , 60 , 587 , 250 , 5691 , 4395 , 98937 , 43841 , 822858 , 541398 , 9766321 , 4935788 , 28786270 , 69117567 , 200976861 , 297875094 , 7583161227 , 793590939
n×2
27327970
n×3
40991955
n×4
54655940
n×5
68319925
n÷2
6831992.5
n÷3
4554661.6666667
n÷3
3415996.25
n÷5
2732797
n2
186704486080225
n3
2.5511272972329E+21
n4
3.4858565122481E+28
n5
4.763069109551E+35
2 √n
3696.4827877321
3 √n
239.07039119864
4 √n
60.798707122209
5 √n
26.737172334972
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
-13663984
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 13663985 can be divided by 4 positive divisors.
The sum of these divisors (counting 13663985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000111111011110001
3
Ternary
221201012110112
4
Quaternary
310013323301
5
Quinary
11444221420
6
Senary
1204511105
8
Octal
64077361
10
Decimal
13663985
12
Duodecimal
46ab495
16
Hexadecimal
d07ef1
20
Vigesimal
457jj5
36
Base36
84v75
md5
8c5d5a882a17aca5c72d6470b7da5ae1
sha1
1b156d554742d69b5f4eac5e5e7603a0cfc792af
sha256
cdfd6c6cb6ec58d135c2275de27febe8b288fec6d0bbb6c61a07e2ccb4fd21c5
sha512
94bb5586c6d4ca935f8524571ce851f5fba21aba9b1a2fba5c9476562ea96fc53f9d3d5b72cb00e3aa8d92e0823422491cf392f57dfb079e46722b2e3a8c35be
ripemd-160
23c645e9fbfeea9a328e7b9eb2248e4ceafe6c98
Diameter
27327970
Circumference
85853349.789522
Area
5.8654944186189E+14
Volume
1.0686137033812E+22
Surface area
2.3461977674476E+15
Circumference
85853349.789522
Perimeter
54655940
Area
186704486080225
Diagonal
19323792.903063
Surface area
1120226916481350
Volume
2.5511272972329E+21
Space diagonal
23666716.253859
Perimeter
40991955
Area
80845413972996
Altitude
11833358.12693
Surface area
80845413972996
Volume
3.0065323525725E+20
Height
6441264.3010208