13278 is an even 5-digits composite number following 13277
and preceding 13279 . In scientific notation, it is written as 1.3278 × 10^4.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 4424 positive integers (up to 13278) that are relatively prime to 13278.
13278 has 8 divisors, whose sum is 26568
The reverse of 13278 is 87231
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 21
Digital Root 3
Name
thirteen thousand two hundred seventy-eight
Scientific notation
1.3278 × 10^4
Engineering notation
1.3278 × 10^3
Prime Factorization
2 × 3 × 2213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13278
Product of the distinct prime numbers
The prime factorization of 13278 is 2 × 3 × 2213.
Since it has a total of 3 prime factors.
7 , 8 , 26 , 65 , 786 , 845 , 314 , 994 , 39656 , 91239 , 879877 , 427013 , 4998989 , 7433400 , 38097860 , 93698054 , 408803687 , 434618332 , 6740438585 , 5735368091
n×2
26556
n×3
39834
n×4
53112
n×5
66390
n÷2
6639
n÷3
4426
n÷3
3319.5
n÷5
2655.6
n2
176305284
n3
2340981560952
n4
31083553166320656
n5
4.1272741894241E+20
2 √n
115.23020437368
3 √n
23.679774087813
4 √n
10.734533262964
5 √n
6.6776942903905
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
-13277
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 13278 can be divided by 8 positive divisors.
The sum of these divisors (counting 13278) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001111011110
3
Ternary
200012210
4
Quaternary
3033132
5
Quinary
411103
6
Senary
141250
8
Octal
31736
10
Decimal
13278
12
Duodecimal
7826
16
Hexadecimal
33de
20
Vigesimal
1d3i
36
Base36
a8u
md5
edbdd777879cbb165a94951e6a425b3f
sha1
f5eb713b2c81d75fc109ca69a4d9b9d6f3444d36
sha256
721cce69bcd3beadcd287b7cf565686ea7b5b93309111ecd21763ac4ee8c4706
sha512
7a36cafad61ba0c3fb017f65a10e5e614c9fc07321eb12a5121a68da2cfcb46a8635d5889cc69a60e40b661cee0fc345fcd782024d3af970cd937b2d774fa8a2
ripemd-160
e8d41ff16252bf18b1ae1f38cda2ae59fbc6f87d
Diameter
26556
Circumference
83428.134508731
Area
553879385.00346
Volume
9805880632101.3
Surface area
2215517540.0138
Circumference
83428.134508731
Perimeter
53112
Area
176305284
Diagonal
18777.92768119
Surface area
1057831704
Volume
2340981560952
Space diagonal
22998.1706229
Perimeter
39834
Area
76342427.382715
Altitude
11499.08531145
Surface area
76342427.382715
Volume
275887322730.3
Height
6259.3092270633