8728900 (number)

8728900 is an even 7-digits composite number following 8728899 and preceding 8728901. In scientific notation, it is written as 8.728900 × 10^6. The sum of its digits is 34. It has a total of 6 prime factors and 36 positive divisors. There are 3404800 positive integers (up to 8728900) that are relatively prime to 8728900.

Interesting facts

Basic properties

Name

Name eight million seven hundred twenty-eight thousand nine hundred

Notation

Scientific notation 8.728900 × 10^6
Engineering notation 8.728900 × 10^6

Prime Factorization of 8728900

Prime Factorization 2 × 2 × 5 × 5 × 41 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 872890
Product of the distinct prime numbers

The prime factorization of 8728900 is 2 × 2 × 5 × 5 × 41 × 2129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 58, 67, 588, 976, 6176, 987, 59292, 76071, 209381, 554644, 7298193, 5806146, 94039723, 78803298, 139326689, 741136414, 4694699734, 5619776295

Basic calculations (n = 8728900)

Multiplication

n×y
n×2 17457800
n×3 26186700
n×4 34915600
n×5 43644500

Division

n÷y
n÷2 4364450
n÷3 2909633.3333333
n÷3 2182225
n÷5 1745780

Exponentiation

ny
n2 76193695210000
n3 6.6508714611857E+20
n4 5.8054791897544E+27
n5 5.0675447299447E+34

Nth Root

y√n
2√n 2954.4711878778
3√n 205.89849525293
4√n 54.355047492186
5√n 24.445104807834

Divisors of 8728900

1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2129, 4100, 4258, 8516, 10645, 21290, 42580, 53225, 87289, 106450, 174578, 212900, 349156, 436445, 872890, 1745780, 2182225, 4364450, 8728900

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 -8728899
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 8728900 can be divided by 36 positive divisors. The sum of these divisors (counting 8728900) is 1, the average is 0.027777777777778.

Base conversion 8728900

Base System Value
2 Binary 100001010011000101000100
3 Ternary 121102110210121
4 Quaternary 201103011010
5 Quinary 4213311100
6 Senary 511031324
8 Octal 41230504
10 Decimal 8728900
12 Duodecimal 2b0b544
16 Hexadecimal 853144
20 Vigesimal 2eb250
36 Base36 5739g

Cryptographic Hash Functions

md5 451f3390e31e20b6812d5fb9f53ab85f
sha1 7d71671e2da84e5ab9f2f0da696608acac8fd9f8
sha256 1bdcc05c11dd8e65f93377eacc5b4f83301e9300e64d030b11ed7610d22aecc8
sha512 17d9e4c86b043621a8734fb2d0902da83bc74280029310a36481efb5226aac1c4813c6588748d0a83f7f00e88459b684bef5586c2bc53bb4eaa11b1b4e353bfd
ripemd-160 bd38899d66979ff0ea2088bed60e14aa06c1a47a

8728900 as geometric shapes

Circle

Radius = n
Diameter 17457800
Circumference 54845296.22784
Area 2.393695531216E+14

Sphere

Radius = n
Volume 2.7859105229908E+21
Surface area 9.5747821248638E+14
Circumference 54845296.22784

Square

Length = n
Perimeter 34915600
Area 76193695210000
Diagonal 12344528.764599

Cube

Length = n
Surface area 457162171260000
Volume 6.6508714611857E+20
Space diagonal 15118898.294188

Equilateral Triangle

Length = n
Perimeter 26186700
Area 32992837830034
Altitude 7559449.147094

Triangular Pyramid

Length = n
Surface area 32992837830034
Volume 7.8381271850075E+19
Height 4114842.9215328