12668 is an even 5-digits composite number following 12667
and preceding 12669 . In scientific notation, it is written as 1.2668 × 10^4.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 6332 positive integers (up to 12668) that are relatively prime to 12668.
12668 has 6 divisors, whose sum is 22176
The reverse of 12668 is 86621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
twelve thousand six hundred sixty-eight
Scientific notation
1.2668 × 10^4
Engineering notation
1.2668 × 10^3
Prime Factorization
2 × 2 × 3167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6334
Product of the distinct prime numbers
The prime factorization of 12668 is 2 × 2 × 3167.
Since it has a total of 3 prime factors.
5 , 9 , 13 , 63 , 160 , 12 , 4915 , 5327 , 44838 , 47318 , 311616 , 99273 , 2119114 , 9359497 , 19337606 , 47950783 , 978967034 , 510985921 , 8915340904 , 8402991075
n×2
25336
n×3
38004
n×4
50672
n×5
63340
n÷2
6334
n÷3
4222.6666666667
n÷3
3167
n÷5
2533.6
n2
160478224
n3
2032938141632
n4
25753260378194176
n5
3.2624230247096E+20
2 √n
112.55221010713
3 √n
23.311453412275
4 √n
10.609062640362
5 √n
6.6151791628533
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12668 can be divided by 6 positive divisors.
The sum of these divisors (counting 12668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000101111100
3
Ternary
122101012
4
Quaternary
3011330
5
Quinary
401133
6
Senary
134352
8
Octal
30574
10
Decimal
12668
12
Duodecimal
73b8
16
Hexadecimal
317c
20
Vigesimal
1bd8
36
Base36
9rw
md5
354680832fcea7e2b7057a5ac2c489f8
sha1
86080e9a227b6cd185355400cbbaa81d0ae3d881
sha256
dc06d838cc7604315c522ec07bd372127bb40e4caff0e89a3e6cf5bf89c38b0f
sha512
be1488a05e8e8a573f580df5b0ae67b485dc7f5d8f4b3e154a4ce1275f864800a2861a0c5bd556fea9f4660120f6d2085a5dbeed9f81e7b9ab70d59ff56df0c1
ripemd-160
aa0502436a3a99cf85ac3a40afb8f2eee6ecaa36
Diameter
25336
Circumference
79595.391471351
Area
504157209.57954
Volume
8515551374604.8
Surface area
2016628838.3181
Circumference
79595.391471351
Perimeter
50672
Area
160478224
Diagonal
17915.257408142
Surface area
962869344
Volume
2032938141632
Space diagonal
21941.619630283
Perimeter
38004
Area
69489109.369105
Altitude
10970.809815141
Surface area
69489109.369105
Volume
239584057613.46
Height
5971.7524693808