15143742 (number)

15143742 is an even 8-digits composite number following 15143741 and preceding 15143743. In scientific notation, it is written as 1.5143742 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 4790016 positive integers (up to 15143742) that are relatively prime to 15143742.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-three thousand seven hundred forty-two

Notation

Scientific notation 1.5143742 × 10^7
Engineering notation 1.5143742 × 10^6

Prime Factorization of 15143742

Prime Factorization 2 × 17487 × 433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15143742
Product of the distinct prime numbers

The prime factorization of 15143742 is 2 × 17487 × 433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15143742)

Multiplication

n×y
n×2 30287484
n×3 45431226
n×4 60574968
n×5 75718710

Division

n÷y
n÷2 7571871
n÷3 5047914
n÷3 3785935.5
n÷5 3028748.4

Exponentiation

ny
n2 229332921762564
n3 3.4729585992785E+21
n4 5.2593589004154E+28
n5 7.9646374273295E+35

Nth Root

y√n
2√n 3891.496113322
3√n 247.40647828688
4√n 62.381857244891
5√n 27.292708730643

Divisors of 15143742

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 -15143741
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 15143742 can be divided by 8 positive divisors. The sum of these divisors (counting 15143742) is 1, the average is 0.125.

Base conversion 15143742

Base System Value
2 Binary 111001110001001100111110
3 Ternary 1001111101022100
4 Quaternary 321301030332
5 Quinary 12334044432
6 Senary 1300325530
8 Octal 71611476
10 Decimal 15143742
12 Duodecimal 50a38a6
16 Hexadecimal e7133e
20 Vigesimal 4ecj72
36 Base36 90kzi

Cryptographic Hash Functions

md5 b8e894c352c67ef7149d5c8407dac819
sha1 2e3d796868d4729ae1948658a62d81c8d055d2f6
sha256 fe372da32275f6960a27b9196ccace2046a862fa2f76ea1295979e00f11773bf
sha512 0059678d3b577a13244f3ff4f54546862edeade7ed78779dcc4abc4e5f657383ff0364ad67a7c74b5bb6dead9ee738f79757fcc7d5cf349694ca6a94fb0a3c47
ripemd-160 b41e241a60f6c0be964c2b7d6512a5a1505d2ebd

15143742 as geometric shapes

Circle

Radius = n
Diameter 30287484
Circumference 95150937.230118
Area 7.2047062223555E+14

Sphere

Radius = n
Volume 1.4547494962286E+22
Surface area 2.8818824889422E+15
Circumference 95150937.230118

Square

Length = n
Perimeter 60574968
Area 229332921762564
Diagonal 21416485.321479

Cube

Length = n
Surface area 1375997530575384
Volume 3.4729585992785E+21
Space diagonal 26229730.560715

Equilateral Triangle

Length = n
Perimeter 45431226
Area 99304068085245
Altitude 13114865.280357

Triangular Pyramid

Length = n
Surface area 99304068085245
Volume 4.0929209605499E+20
Height 7138828.440493