16451728 (number)

16451728 is an even 8-digits composite number following 16451727 and preceding 16451729. In scientific notation, it is written as 1.6451728 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 8182944 positive integers (up to 16451728) that are relatively prime to 16451728.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-one thousand seven hundred twenty-eight

Notation

Scientific notation 1.6451728 × 10^7
Engineering notation 1.6451728 × 10^6

Prime Factorization of 16451728

Prime Factorization 2 × 2 × 2 × 2 × 199 × 5167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2056466
Product of the distinct prime numbers

The prime factorization of 16451728 is 2 × 2 × 2 × 2 × 199 × 5167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16451728)

Multiplication

n×y
n×2 32903456
n×3 49355184
n×4 65806912
n×5 82258640

Division

n÷y
n÷2 8225864
n÷3 5483909.3333333
n÷3 4112932
n÷5 3290345.6

Exponentiation

ny
n2 270659354185984
n3 4.4528140757235E+21
n4 7.3256486008374E+28
n5 1.2051957820456E+36

Nth Root

y√n
2√n 4056.0729776472
3√n 254.33365950777
4√n 63.687306252088
5√n 27.748678433775

Divisors of 16451728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16451727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16451728 can be divided by 20 positive divisors. The sum of these divisors (counting 16451728) is 1, the average is 0.05.

Base conversion 16451728

Base System Value
2 Binary 111110110000100010010000
3 Ternary 1010221211112021
4 Quaternary 332300202100
5 Quinary 13202423403
6 Senary 1344341224
8 Octal 76604220
10 Decimal 16451728
12 Duodecimal 5614814
16 Hexadecimal fb0890
20 Vigesimal 52g968
36 Base36 9sm8g

Cryptographic Hash Functions

md5 ffa77e0b2a33608b2ceab8ba2c5a964b
sha1 05e8b1eae18e3738a9450d2d1ffc80c245869293
sha256 c154fa0f44b450e855838110effe73bf7253083046b36f6df9c536cdd4f3e581
sha512 55300c0339f2497599633188be90e80ff487e9cb1e571afccc06697237b4b77bb69186f0d583c8291e5b4ed2faec530bcf20496c55dbac46d007369d73c43d39
ripemd-160 a33ad58c7c334f6f31a7e42828aa21f96d6525d3

16451728 as geometric shapes

Circle

Radius = n
Diameter 32903456
Circumference 103369255.64731
Area 8.5030143873605E+14

Sphere

Radius = n
Volume 1.8651903984125E+22
Surface area 3.4012057549442E+15
Circumference 103369255.64731

Square

Length = n
Perimeter 65806912
Area 270659354185984
Diagonal 23266256.862073

Cube

Length = n
Surface area 1623956125115904
Volume 4.4528140757235E+21
Space diagonal 28495228.768304

Equilateral Triangle

Length = n
Perimeter 49355184
Area 1.1719893824848E+14
Altitude 14247614.384152

Triangular Pyramid

Length = n
Surface area 1.1719893824848E+14
Volume 5.247691713845E+20
Height 7755418.9540244