15672728 (number)

15672728 is an even 8-digits composite number following 15672727 and preceding 15672729. In scientific notation, it is written as 1.5672728 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 7836360 positive integers (up to 15672728) that are relatively prime to 15672728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5672728 × 10^7
Engineering notation 1.5672728 × 10^6

Prime Factorization of 15672728

Prime Factorization 2 × 2 × 2 × 1959091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3918182
Product of the distinct prime numbers

The prime factorization of 15672728 is 2 × 2 × 2 × 1959091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15672728)

Multiplication

n×y
n×2 31345456
n×3 47018184
n×4 62690912
n×5 78363640

Division

n÷y
n÷2 7836364
n÷3 5224242.6666667
n÷3 3918182
n÷5 3134545.6

Exponentiation

ny
n2 245634402961984
n3 3.8497611850656E+21
n4 6.033625991849E+28
n5 9.456337902398E+35

Nth Root

y√n
2√n 3958.879639494
3√n 250.25429059082
4√n 62.919628411919
5√n 27.480771391071

Divisors of 15672728

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 -15672727
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 15672728 can be divided by 8 positive divisors. The sum of these divisors (counting 15672728) is 1, the average is 0.125.

Base conversion 15672728

Base System Value
2 Binary 111011110010010110011000
3 Ternary 1002111020221102
4 Quaternary 323302112120
5 Quinary 13003011403
6 Senary 1315530532
8 Octal 73622630
10 Decimal 15672728
12 Duodecimal 52b9a48
16 Hexadecimal ef2598
20 Vigesimal 4hj1g8
36 Base36 9bx5k

Cryptographic Hash Functions

md5 7456dfe73ccd4fd5f0c0bc664abf4649
sha1 bfb53736049eecc7af824c8428bfc98054d888e5
sha256 6c3f764aaa9995574e7ce495c5d6306632cce0240109d9262f7dac4bedf2cb2b
sha512 6117e20d0177b455c33d9a6e878907c5eaf512ef44b26495d651837a6d0b9a8dd96f5e526fd50f2fc0ab87f9307e45a9d110d82531a94554980972a76c6ed40b
ripemd-160 cfd5f4b398ab9a5a9c3901fb388589d9cbbf1a80

15672728 as geometric shapes

Circle

Radius = n
Diameter 31345456
Circumference 98474654.293022
Area 7.7168323581428E+14

Sphere

Radius = n
Volume 1.612584194277E+22
Surface area 3.0867329432571E+15
Circumference 98474654.293022

Square

Length = n
Perimeter 62690912
Area 245634402961984
Diagonal 22164584.496985

Cube

Length = n
Surface area 1473806417771904
Volume 3.8497611850656E+21
Space diagonal 27145961.189207

Equilateral Triangle

Length = n
Perimeter 47018184
Area 1.0636281650425E+14
Altitude 13572980.594604

Triangular Pyramid

Length = n
Surface area 1.0636281650425E+14
Volume 4.5369870665144E+20
Height 7388194.8323282