13019745 is an odd 8-digits composite number following 13019744
and preceding 13019746 . In scientific notation, it is written as 1.3019745 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6755904 positive integers (up to 13019745) that are relatively prime to 13019745.
13019745 has 8 divisors, whose sum is 14263680
The reverse of 13019745 is 54791031
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million nineteen thousand seven hundred forty-five
Scientific notation
1.3019745 × 10^7
Engineering notation
1.3019745 × 10^6
Prime Factorization
15 × 37 × 23459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13019745
Product of the distinct prime numbers
The prime factorization of 13019745 is 15 × 37 × 23459.
Since it has a total of 3 prime factors.
8 , 10 , 19 , 38 , 110 , 295 , 774 , 6562 , 18853 , 86484 , 208795 , 172180 , 8879594 , 8419628 , 91196650 , 8424963 , 556170377 , 10534413 , 2378256322 , 1194919594
n×2
26039490
n×3
39059235
n×4
52078980
n×5
65098725
n÷2
6509872.5
n÷3
4339915
n÷3
3254936.25
n÷5
2603949
n2
169513759865025
n3
2.2070259274339E+21
n4
2.8734914783577E+28
n5
3.7412126307891E+35
2 √n
3608.2883753935
3 √n
235.25245240801
4 √n
60.06903008534
5 √n
26.480153340592
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
-13019744
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 13019745 can be divided by 8 positive divisors.
The sum of these divisors (counting 13019745) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001101010101001100001
3
Ternary
220111110201210
4
Quaternary
301222221201
5
Quinary
11313112440
6
Senary
1143020333
8
Octal
61525141
10
Decimal
13019745
12
Duodecimal
443a6a9
16
Hexadecimal
c6aa61
20
Vigesimal
417975
36
Base36
7r23l
md5
ae978920dc1bb8b50a0b68333b547092
sha1
bc44d6ada780a100fd339ad6d1b24799e029fd76
sha256
0f0b05cfc3eb1cf9d5894975ee6445b20f0391b9d3cb9fb1edb7780f1aeb9a70
sha512
4fedcf94a0d383f3764ffa6d64358cca43c02de05c24d979a6300552bfad709fd15eccdd99c2125ae67581be4b693e66d186507e53e5cad22532b80558f3d4b0
ripemd-160
1cba8d2791dc5a52b6ff63d0d7514db3675519ab
Diameter
26039490
Circumference
81805470.487225
Area
5.3254318267435E+14
Volume
9.2447685865446E+21
Surface area
2.1301727306974E+15
Circumference
81805470.487225
Perimeter
52078980
Area
169513759865025
Diagonal
18412699.957639
Surface area
1017082559190150
Volume
2.2070259274339E+21
Space diagonal
22550859.841591
Perimeter
39059235
Area
73401611167063
Altitude
11275429.920795
Surface area
73401611167063
Volume
2.6010049992384E+20
Height
6137566.6525464