15148945 (number)

15148945 is an odd 8-digits composite number following 15148944 and preceding 15148946. In scientific notation, it is written as 1.5148945 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 10353024 positive integers (up to 15148945) that are relatively prime to 15148945.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-eight thousand nine hundred forty-five

Notation

Scientific notation 1.5148945 × 10^7
Engineering notation 1.5148945 × 10^6

Prime Factorization of 15148945

Prime Factorization 5 × 7 × 419 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15148945
Product of the distinct prime numbers

The prime factorization of 15148945 is 5 × 7 × 419 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15148945)

Multiplication

n×y
n×2 30297890
n×3 45446835
n×4 60595780
n×5 75744725

Division

n÷y
n÷2 7574472.5
n÷3 5049648.3333333
n÷3 3787236.25
n÷5 3029789

Exponentiation

ny
n2 229490534613025
n3 3.4765394868733E+21
n4 5.2665905476972E+28
n5 7.9783290544585E+35

Nth Root

y√n
2√n 3892.1645648662
3√n 247.4348092087
4√n 62.387214754837
5√n 27.294583887417

Divisors of 15148945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15148944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15148945 can be divided by 16 positive divisors. The sum of these divisors (counting 15148945) is 1, the average is 0.0625.

Base conversion 15148945

Base System Value
2 Binary 111001110010011110010001
3 Ternary 1001111122110001
4 Quaternary 321302132101
5 Quinary 12334231240
6 Senary 1300410001
8 Octal 71623621
10 Decimal 15148945
12 Duodecimal 50a6901
16 Hexadecimal e72791
20 Vigesimal 4edc75
36 Base36 90p01

Cryptographic Hash Functions

md5 f111e65db8b9e5e20db2fefa7da17562
sha1 f99fc06d30db678d1850a8332721b4b265327799
sha256 936a56a5c4ef32da8c14bf0706ff64243bee732f2248aa7f4380ce9d46f50a2b
sha512 09ec7f686762e1f0db29b11432faf7de8f3179924f23d2d9835d917c5285f658c761efc48049369c75982967ad44a8df5c2e4698c8c3b27c5d73a45af45bdee4
ripemd-160 1d2e2c3d2fd8452560ed8a4d04f6a79ef4d88a01

15148945 as geometric shapes

Circle

Radius = n
Diameter 30297890
Circumference 95183628.643272
Area 7.2096577760867E+14

Sphere

Radius = n
Volume 1.4562494549168E+22
Surface area 2.8838631104347E+15
Circumference 95183628.643272

Square

Length = n
Perimeter 60595780
Area 229490534613025
Diagonal 21423843.474644

Cube

Length = n
Surface area 1376943207678150
Volume 3.4765394868733E+21
Space diagonal 26238742.421067

Equilateral Triangle

Length = n
Perimeter 45446835
Area 99372316451476
Altitude 13119371.210533

Triangular Pyramid

Length = n
Surface area 99372316451476
Volume 4.0971410770515E+20
Height 7141281.1582147