13278081 is an odd 8-digits composite number following 13278080
and preceding 13278082 . In scientific notation, it is written as 1.3278081 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 8817872 positive integers (up to 13278081) that are relatively prime to 13278081.
13278081 has 8 divisors, whose sum is 17772480
The reverse of 13278081 is 18087231
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million two hundred seventy-eight thousand eighty-one
Scientific notation
1.3278081 × 10^7
Engineering notation
1.3278081 × 10^6
Prime Factorization
3 × 263 × 16829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13278081
Product of the distinct prime numbers
The prime factorization of 13278081 is 3 × 263 × 16829.
Since it has a total of 3 prime factors.
1 , 7 , 95 , 9 , 279 , 575 , 4486 , 275 , 82956 , 57941 , 765212 , 530831 , 3541145 , 590997 , 28528563 , 12039621 , 295662514 , 11749477 , 6016320988 , 2080981191
n×2
26556162
n×3
39834243
n×4
53112324
n×5
66390405
n÷2
6639040.5
n÷3
4426027
n÷3
3319520.25
n÷5
2655616.2
n2
176307435042561
n3
2.3410244033974E+21
n4
3.1084311651287E+28
n5
4.1274000793503E+35
2 √n
3643.9101251266
3 √n
236.79822239086
4 √n
60.364808664706
5 √n
26.584412232232
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
-13278080
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 13278081 can be divided by 8 positive divisors.
The sum of these divisors (counting 13278081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010101001101110000001
3
Ternary
220222121002210
4
Quaternary
302221232001
5
Quinary
11344344311
6
Senary
1152332333
8
Octal
62515601
10
Decimal
13278081
12
Duodecimal
45440a9
16
Hexadecimal
ca9b81
20
Vigesimal
42jf41
36
Base36
7wlfl
md5
e5b1220d3d5775ac394b538b4eb3e151
sha1
c06375421253165de7223d57556ff71ccefbd581
sha256
59303123d101acb439bf2f69eea59afb2e088aa2685a20eebaf2df9cfca1daf2
sha512
73232385dd754278afc57327dcddceaf39b148e02e96bde4958ba5d9d4723a8f2060222e069be903ab5229bd84eca4b8eba246ebf210152d08086fe8c3bb76d1
ripemd-160
dc48ebd2cfa2287e580462d6b91f6d0a72397d7e
Diameter
26556162
Circumference
83428643.44674
Area
5.5388614270297E+14
Volume
9.8060600901168E+21
Surface area
2.2155445708119E+15
Circumference
83428643.44674
Perimeter
53112324
Area
176307435042561
Diagonal
18778042.232489
Surface area
1057844610255366
Volume
2.3410244033974E+21
Space diagonal
22998310.919015
Perimeter
39834243
Area
76343358811466
Altitude
11499155.459507
Surface area
76343358811466
Volume
2.7589237176091E+20
Height
6259347.4108295