15143872 (number)

15143872 is an even 8-digits composite number following 15143871 and preceding 15143873. In scientific notation, it is written as 1.5143872 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 6881280 positive integers (up to 15143872) that are relatively prime to 15143872.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-three thousand eight hundred seventy-two

Notation

Scientific notation 1.5143872 × 10^7
Engineering notation 1.5143872 × 10^6

Prime Factorization of 15143872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 31 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 473246
Product of the distinct prime numbers

The prime factorization of 15143872 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 31 × 449. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15143872)

Multiplication

n×y
n×2 30287744
n×3 45431616
n×4 60575488
n×5 75719360

Division

n÷y
n÷2 7571936
n÷3 5047957.3333333
n÷3 3785968
n÷5 3028774.4

Exponentiation

ny
n2 229336859152384
n3 3.4730480398857E+21
n4 5.259539496588E+28
n5 7.9649792915274E+35

Nth Root

y√n
2√n 3891.5128163736
3√n 247.40718623058
4√n 62.381991122227
5√n 27.29275558881

Divisors of 15143872

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15143871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15143872 can be divided by 56 positive divisors. The sum of these divisors (counting 15143872) is 1, the average is 0.017857142857143.

Base conversion 15143872

Base System Value
2 Binary 111001110001001111000000
3 Ternary 1001111101111011
4 Quaternary 321301033000
5 Quinary 12334100442
6 Senary 1300330304
8 Octal 71611700
10 Decimal 15143872
12 Duodecimal 50a3994
16 Hexadecimal e713c0
20 Vigesimal 4ecjdc
36 Base36 90l34

Cryptographic Hash Functions

md5 f83676c629089180f7b3a8840301d820
sha1 50d333cce6c3f610713f947f433fe287a7bd7a9b
sha256 187b09d3541ae583e1c30d2373bb076a0845271cf3ba9aa3e7ff86b3f1ad232d
sha512 19255cf7444fef5891daf3fdb1eacba7b53ac27dfcdc8de42d3ec305c5c0e19eaefed11e9ba9ada2c33a32ca8d19a186ad1dee5b1950fd430a8650f02b7a8660
ripemd-160 1f7c0d10f60a9326bb83c95c26b11248a6c59945

15143872 as geometric shapes

Circle

Radius = n
Diameter 30287744
Circumference 95151754.044208
Area 7.2048299191049E+14

Sphere

Radius = n
Volume 1.4547869610226E+22
Surface area 2.8819319676419E+15
Circumference 95151754.044208

Square

Length = n
Perimeter 60575488
Area 229336859152384
Diagonal 21416669.169242

Cube

Length = n
Surface area 1376021154914304
Volume 3.4730480398857E+21
Space diagonal 26229955.72732

Equilateral Triangle

Length = n
Perimeter 45431616
Area 99305773025049
Altitude 13114977.86366

Triangular Pyramid

Length = n
Surface area 99305773025049
Volume 4.0930263673164E+20
Height 7138889.7230807