13019745 (number)

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.

Interesting facts

Basic properties

Name

Name thirteen million nineteen thousand seven hundred forty-five

Notation

Scientific notation 1.3019745 × 10^7
Engineering notation 1.3019745 × 10^6

Prime Factorization of 13019745

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.

Most popular turbo-numbers

Basic calculations (n = 13019745)

Multiplication

n×y
n×2 26039490
n×3 39059235
n×4 52078980
n×5 65098725

Division

n÷y
n÷2 6509872.5
n÷3 4339915
n÷3 3254936.25
n÷5 2603949

Exponentiation

ny
n2 169513759865025
n3 2.2070259274339E+21
n4 2.8734914783577E+28
n5 3.7412126307891E+35

Nth Root

y√n
2√n 3608.2883753935
3√n 235.25245240801
4√n 60.06903008534
5√n 26.480153340592

Divisors of 13019745

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 conversion 13019745

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

Cryptographic Hash Functions

md5 ae978920dc1bb8b50a0b68333b547092
sha1 bc44d6ada780a100fd339ad6d1b24799e029fd76
sha256 0f0b05cfc3eb1cf9d5894975ee6445b20f0391b9d3cb9fb1edb7780f1aeb9a70
sha512 4fedcf94a0d383f3764ffa6d64358cca43c02de05c24d979a6300552bfad709fd15eccdd99c2125ae67581be4b693e66d186507e53e5cad22532b80558f3d4b0
ripemd-160 1cba8d2791dc5a52b6ff63d0d7514db3675519ab

13019745 as geometric shapes

Circle

Radius = n
Diameter 26039490
Circumference 81805470.487225
Area 5.3254318267435E+14

Sphere

Radius = n
Volume 9.2447685865446E+21
Surface area 2.1301727306974E+15
Circumference 81805470.487225

Square

Length = n
Perimeter 52078980
Area 169513759865025
Diagonal 18412699.957639

Cube

Length = n
Surface area 1017082559190150
Volume 2.2070259274339E+21
Space diagonal 22550859.841591

Equilateral Triangle

Length = n
Perimeter 39059235
Area 73401611167063
Altitude 11275429.920795

Triangular Pyramid

Length = n
Surface area 73401611167063
Volume 2.6010049992384E+20
Height 6137566.6525464