15143438 (number)

15143438 is an even 8-digits composite number following 15143437 and preceding 15143439. In scientific notation, it is written as 1.5143438 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 7326540 positive integers (up to 15143438) that are relatively prime to 15143438.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-three thousand four hundred thirty-eight

Notation

Scientific notation 1.5143438 × 10^7
Engineering notation 1.5143438 × 10^6

Prime Factorization of 15143438

Prime Factorization 2 × 31 × 31 × 7879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 488498
Product of the distinct prime numbers

The prime factorization of 15143438 is 2 × 31 × 31 × 7879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 51, 44, 313, 405, 7813, 4481, 87347, 6886, 701455, 240935, 1560042, 9625239, 17975916, 92392090, 286673986, 658395645, 8152155128, 533949058

Basic calculations (n = 15143438)

Multiplication

n×y
n×2 30286876
n×3 45430314
n×4 60573752
n×5 75717190

Division

n÷y
n÷2 7571719
n÷3 5047812.6666667
n÷3 3785859.5
n÷5 3028687.6

Exponentiation

ny
n2 229323714459844
n3 3.4727494518524E+21
n4 5.258936601366E+28
n5 7.9638380368717E+35

Nth Root

y√n
2√n 3891.4570535983
3√n 247.40482277196
4√n 62.381544174526
5√n 27.292599153366

Divisors of 15143438

1, 2, 31, 62, 961, 1922, 7879, 15758, 244249, 488498, 7571719, 15143438

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15143437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15143438 can be divided by 12 positive divisors. The sum of these divisors (counting 15143438) is 1, the average is 0.083333333333333.

Base conversion 15143438

Base System Value
2 Binary 111001110001001000001110
3 Ternary 1001111100220002
4 Quaternary 321301020032
5 Quinary 12334042223
6 Senary 1300324302
8 Octal 71611016
10 Decimal 15143438
12 Duodecimal 50a3692
16 Hexadecimal e7120e
20 Vigesimal 4ecibi
36 Base36 90kr2

Cryptographic Hash Functions

md5 a649519ea8d49ed58a76c38e7d646ebc
sha1 0bd46bc7fe365f75d7fa1d61b78064d9a53df45e
sha256 999113e97c81d96dbffb814acb54904f8ead613cda5f70ae660599d24e2ba4eb
sha512 a5f10d426221dd44fb71b4d36b18412ce1ab2d927795233855e6906064656e3321d3d454d6c94c14c5ea2f4646e44100a096a40c855ab13d4c618f7e97cbf7f1
ripemd-160 bf064ee2d61f7bc2ab513cf7b99a84c9927092fa

15143438 as geometric shapes

Circle

Radius = n
Diameter 30286876
Circumference 95149027.141785
Area 7.2044169664097E+14

Sphere

Radius = n
Volume 1.4546618887596E+22
Surface area 2.8817667865639E+15
Circumference 95149027.141785

Square

Length = n
Perimeter 60573752
Area 229323714459844
Diagonal 21416055.400556

Cube

Length = n
Surface area 1375942286759064
Volume 3.4727494518524E+21
Space diagonal 26229204.017269

Equilateral Triangle

Length = n
Perimeter 45430314
Area 99300081206217
Altitude 13114602.008635

Triangular Pyramid

Length = n
Surface area 99300081206217
Volume 4.0926744779444E+20
Height 7138685.1335187