16809728 (number)

16809728 is an even 8-digits composite number following 16809727 and preceding 16809729. In scientific notation, it is written as 1.6809728 × 10^7. The sum of its digits is 41. It has a total of 10 prime factors and 36 positive divisors. There are 7756800 positive integers (up to 16809728) that are relatively prime to 16809728.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred nine thousand seven hundred twenty-eight

Notation

Scientific notation 1.6809728 × 10^7
Engineering notation 1.6809728 × 10^6

Prime Factorization of 16809728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 131326
Product of the distinct prime numbers

The prime factorization of 16809728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5051. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16809728)

Multiplication

n×y
n×2 33619456
n×3 50429184
n×4 67238912
n×5 84048640

Division

n÷y
n÷2 8404864
n÷3 5603242.6666667
n÷3 4202432
n÷5 3361945.6

Exponentiation

ny
n2 282566955433984
n3 4.7498736626334E+21
n4 7.9844084303231E+28
n5 1.3421573395464E+36

Nth Root

y√n
2√n 4099.9668291341
3√n 256.16525788004
4√n 64.030983352859
5√n 27.868406533378

Divisors of 16809728

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16809727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16809728 can be divided by 36 positive divisors. The sum of these divisors (counting 16809728) is 1, the average is 0.027777777777778.

Base conversion 16809728

Base System Value
2 Binary 1000000000111111100000000
3 Ternary 1011122000121112
4 Quaternary 1000013330000
5 Quinary 13300402403
6 Senary 1400142452
8 Octal 100077400
10 Decimal 16809728
12 Duodecimal 5767a28
16 Hexadecimal 1007f00
20 Vigesimal 551468
36 Base36 a0agw

Cryptographic Hash Functions

md5 7b6898ba12a1169230dfb370b00ea151
sha1 fdc85459a739c00ca6d5687d871733ff25c63930
sha256 49ccb467caaf77d40fd95156aca1f1160322cea48e80973099827bfc7792ea78
sha512 4c55b05fe67ce8773d7f449c8aeacf79a42db1b1861dc87548a642b035ce6b146dac5421618da313dce799fe98d10cd584d7062c1b9465481ad57d4bd8bc24c9
ripemd-160 757076bdcd85b43694b4ece4b991113563dc1a3a

16809728 as geometric shapes

Circle

Radius = n
Diameter 33619456
Circumference 105618635.98729
Area 8.8771027133864E+14

Sphere

Radius = n
Volume 1.9896224272012E+22
Surface area 3.5508410853546E+15
Circumference 105618635.98729

Square

Length = n
Perimeter 67238912
Area 282566955433984
Diagonal 23772545.317403

Cube

Length = n
Surface area 1695401732603904
Volume 4.7498736626334E+21
Space diagonal 29115302.957413

Equilateral Triangle

Length = n
Perimeter 50429184
Area 1.2235508083793E+14
Altitude 14557651.478707

Triangular Pyramid

Length = n
Surface area 1.2235508083793E+14
Volume 5.5977797943791E+20
Height 7924181.7724676