15143894 (number)

15143894 is an even 8-digits composite number following 15143893 and preceding 15143895. In scientific notation, it is written as 1.5143894 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 7526440 positive integers (up to 15143894) that are relatively prime to 15143894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5143894 × 10^7
Engineering notation 1.5143894 × 10^6

Prime Factorization of 15143894

Prime Factorization 2 × 167 × 45341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15143894
Product of the distinct prime numbers

The prime factorization of 15143894 is 2 × 167 × 45341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15143894)

Multiplication

n×y
n×2 30287788
n×3 45431682
n×4 60575576
n×5 75719470

Division

n÷y
n÷2 7571947
n÷3 5047964.6666667
n÷3 3785973.5
n÷5 3028778.8

Exponentiation

ny
n2 229337525483236
n3 3.4730631761404E+21
n4 5.2595700594774E+28
n5 7.9650371466299E+35

Nth Root

y√n
2√n 3891.5156430368
3√n 247.40730603603
4√n 62.382013778306
5√n 27.292763518622

Divisors of 15143894

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 -15143893
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 15143894 can be divided by 8 positive divisors. The sum of these divisors (counting 15143894) is 1, the average is 0.125.

Base conversion 15143894

Base System Value
2 Binary 111001110001001111010110
3 Ternary 1001111101111222
4 Quaternary 321301033112
5 Quinary 12334101034
6 Senary 1300330342
8 Octal 71611726
10 Decimal 15143894
12 Duodecimal 50a39b2
16 Hexadecimal e713d6
20 Vigesimal 4ecjee
36 Base36 90l3q

Cryptographic Hash Functions

md5 078ee0780bef1a8d4b131259c10cba24
sha1 46f4ddfd5cef9d139bdab97677608b83c190b368
sha256 a7cb57e71927202cff1ba5eaec209ef0647773839ccb9c23142ffaa6a0f1c6ff
sha512 725f5ab907f40108ad30134d9c0757df8540a341f2645d7df0286f88e0e2e63289dc33e15f15f8a29ec862178cd14d30bdcf913b75d646cdd9acfcc67825f722
ripemd-160 450fcf0ef1d545cb6606fc25e4834661dbcc2376

15143894 as geometric shapes

Circle

Radius = n
Diameter 30287788
Circumference 95151892.274285
Area 7.204850852506E+14

Sphere

Radius = n
Volume 1.4547933012821E+22
Surface area 2.8819403410024E+15
Circumference 95151892.274285

Square

Length = n
Perimeter 60575576
Area 229337525483236
Diagonal 21416700.281941

Cube

Length = n
Surface area 1376025152899416
Volume 3.4730631761404E+21
Space diagonal 26229993.832437

Equilateral Triangle

Length = n
Perimeter 45431682
Area 99306061554772
Altitude 13114996.916219

Triangular Pyramid

Length = n
Surface area 99306061554772
Volume 4.0930442055636E+20
Height 7138900.0939802