13668813 is an odd 8-digits composite number following 13668812
and preceding 13668814 . In scientific notation, it is written as 1.3668813 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9050496 positive integers (up to 13668813) that are relatively prime to 13668813.
13668813 has 8 divisors, whose sum is 15291000
The reverse of 13668813 is 31886631
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million six hundred sixty-eight thousand eight hundred thirteen
Scientific notation
1.3668813 × 10^7
Engineering notation
1.3668813 × 10^6
Prime Factorization
9 × 149 × 10193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13668813
Product of the distinct prime numbers
The prime factorization of 13668813 is 9 × 149 × 10193.
Since it has a total of 3 prime factors.
4 , 8 , 52 , 24 , 995 , 978 , 5341 , 5548 , 41754 , 43674 , 537252 , 872554 , 7780685 , 1630022 , 96096509 , 62705852 , 375958889 , 644591654 , 2238862715 , 3659615223
n×2
27337626
n×3
41006439
n×4
54675252
n×5
68344065
n÷2
6834406.5
n÷3
4556271
n÷3
3417203.25
n÷5
2733762.6
n2
186836448828969
n3
2.5538324806272E+21
n4
3.490785861102E+28
n5
4.7714899158447E+35
2 √n
3697.1357832787
3 √n
239.09854540429
4 √n
60.804077028426
5 √n
26.739061517775
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
-13668812
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 13668813 can be divided by 8 positive divisors.
The sum of these divisors (counting 13668813) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100001001000111001101
3
Ternary
221201110002100
4
Quaternary
310021013031
5
Quinary
11444400223
6
Senary
1204545313
8
Octal
64110715
10
Decimal
13668813
12
Duodecimal
46b2239
16
Hexadecimal
d091cd
20
Vigesimal
458c0d
36
Base36
84yx9
md5
72a98b66797d720b5968e5167c0afab7
sha1
50ab14c6ce69b9a5efadc6010cf37a331085ff07
sha256
4409ba440d58692dfc5d3daf9b8fc5356a60abe8d414a2e1d92cce9d118ba5f6
sha512
34ed4086310abe5433579efc5b448920c4f4e9668c03381958e18ecb8d1719b7f6b856c6d592064c6594a4838971523472a593fcb5f75c2eeaf27e3bf358c608
ripemd-160
10e1c0d696cb11e4efef87597c59d32a2686bd4d
Diameter
27337626
Circumference
85883685.008185
Area
5.8696401506389E+14
Volume
1.0697468479517E+22
Surface area
2.3478560602556E+15
Circumference
85883685.008185
Perimeter
54675252
Area
186836448828969
Diagonal
19330620.726142
Surface area
1121018692973814
Volume
2.5538324806272E+21
Space diagonal
23675078.595158
Perimeter
41006439
Area
80902555519379
Altitude
11837539.297579
Surface area
80902555519379
Volume
3.0097204417766E+20
Height
6443540.2420472