13019081 is an odd 8-digits composite number following 13019080
and preceding 13019082 . In scientific notation, it is written as 1.3019081 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 12453012 positive integers (up to 13019081) that are relatively prime to 13019081.
13019081 has 4 divisors, whose sum is 13585152
The reverse of 13019081 is 18091031
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million nineteen thousand eighty-one
Scientific notation
1.3019081 × 10^7
Engineering notation
1.3019081 × 10^6
Prime Factorization
23 × 566047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13019081
Product of the distinct prime numbers
The prime factorization of 13019081 is 23 × 566047.
Since it has a total of 2 prime factors.
5 , 4 , 1 , 19 , 147 , 922 , 9072 , 1687 , 71819 , 35786 , 643308 , 896443 , 9602309 , 4849444 , 39172537 , 74935972 , 699361805 , 111898568 , 4000539716 , 9112943983
n×2
26038162
n×3
39057243
n×4
52076324
n×5
65095405
n÷2
6509540.5
n÷3
4339693.6666667
n÷3
3254770.25
n÷5
2603816.2
n2
169496470084561
n3
2.206688273245E+21
n4
2.8729053371126E+28
n5
3.7402587289202E+35
2 √n
3608.1963638361
3 √n
235.24845309046
4 √n
60.068264198627
5 √n
26.479883240363
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
-13019080
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 13019081 can be divided by 4 positive divisors.
The sum of these divisors (counting 13019081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101010011111001001
3
Ternary
220111102211012
4
Quaternary
301222133021
5
Quinary
11313102311
6
Senary
1143013305
8
Octal
61523711
10
Decimal
13019081
12
Duodecimal
443a235
16
Hexadecimal
c6a7c9
20
Vigesimal
4177e1
36
Base36
7r1l5
md5
e9a9f3e704f452a1b736e96269b83c87
sha1
02eb34f12245870fe1a98aea7bc5427e20bbf444
sha256
62ec4b08dd153d9ded2f909f7fa43eca986ecb4ab2782663ea3744fb419d36ad
sha512
63196c554082a4445bd6617b2ba6fdcbf7fbe032d6a3a225edb52a9bd4dd7b4f572a98fc8b4f2febd5f5ca27cdb04273f560c1cd2a517e22ac0eca5c29be8bf2
ripemd-160
74a384f1be6b060584170ad2714e9eab480f9b4a
Diameter
26038162
Circumference
81801298.452181
Area
5.3248886522706E+14
Volume
9.2433542239856E+21
Surface area
2.1299554609082E+15
Circumference
81801298.452181
Perimeter
52076324
Area
169496470084561
Diagonal
18411760.919834
Surface area
1016978820507366
Volume
2.206688273245E+21
Space diagonal
22549709.759855
Perimeter
39057243
Area
73394124472509
Altitude
11274854.879927
Surface area
73394124472509
Volume
2.6006070699606E+20
Height
6137253.6399446