15728078 (number)

15728078 is an even 8-digits composite number following 15728077 and preceding 15728079. In scientific notation, it is written as 1.5728078 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 7850056 positive integers (up to 15728078) that are relatively prime to 15728078.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred twenty-eight thousand seventy-eight

Notation

Scientific notation 1.5728078 × 10^7
Engineering notation 1.5728078 × 10^6

Prime Factorization of 15728078

Prime Factorization 2 × 13397 × 587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15728078
Product of the distinct prime numbers

The prime factorization of 15728078 is 2 × 13397 × 587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15728078)

Multiplication

n×y
n×2 31456156
n×3 47184234
n×4 62912312
n×5 78640390

Division

n÷y
n÷2 7864039
n÷3 5242692.6666667
n÷3 3932019.5
n÷5 3145615.6

Exponentiation

ny
n2 247372437574084
n3 3.8906929932153E+21
n4 6.1193122871344E+28
n5 9.6245020958408E+35

Nth Root

y√n
2√n 3965.8640924772
3√n 250.54854484723
4√n 62.97510692708
5√n 27.500154315596

Divisors of 15728078

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 -15728077
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 15728078 can be divided by 8 positive divisors. The sum of these divisors (counting 15728078) is 1, the average is 0.125.

Base conversion 15728078

Base System Value
2 Binary 111011111111110111001110
3 Ternary 1002121001212102
4 Quaternary 323333313032
5 Quinary 13011244303
6 Senary 1321035102
8 Octal 73776716
10 Decimal 15728078
12 Duodecimal 5325a92
16 Hexadecimal effdce
20 Vigesimal 4i603i
36 Base36 9d3v2

Cryptographic Hash Functions

md5 bf14bd7806dd0b65d46ceb27216da33d
sha1 eadb2aec0eddd3741b225d1c67a39124afaca204
sha256 12d23f4fac538ed9a63f7ac5a8dbe60713537a0ac0a7aea72645cb28c25dfa41
sha512 c03a0453640ab642c6cc40dbd64851211f133255aecdee7aeb7b012933721d12ba09bd0031b87c8d3183146e6a0f079c879803e1d8fed8db77223de9a76d7b65
ripemd-160 3abbae8c0b10e3c378452b8083e704817683f7bb

15728078 as geometric shapes

Circle

Radius = n
Diameter 31456156
Circumference 98822428.599774
Area 7.7714343258334E+14

Sphere

Radius = n
Volume 1.6297296699811E+22
Surface area 3.1085737303334E+15
Circumference 98822428.599774

Square

Length = n
Perimeter 62912312
Area 247372437574084
Diagonal 22242861.217662

Cube

Length = n
Surface area 1484234625444504
Volume 3.8906929932153E+21
Space diagonal 27241830.201406

Equilateral Triangle

Length = n
Perimeter 47184234
Area 1.0711540756762E+14
Altitude 13620915.100703

Triangular Pyramid

Length = n
Surface area 1.0711540756762E+14
Volume 4.5852256650292E+20
Height 7414287.072554