28009712 (number)

28009712 is an even 8-digits composite number following 28009711 and preceding 28009713. In scientific notation, it is written as 2.8009712 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 14004848 positive integers (up to 28009712) that are relatively prime to 28009712.

Interesting facts

Basic properties

Name

Name twenty-eight million nine thousand seven hundred twelve

Notation

Scientific notation 2.8009712 × 10^7
Engineering notation 2.8009712 × 10^6

Prime Factorization of 28009712

Prime Factorization 2 × 2 × 2 × 2 × 1750607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3501214
Product of the distinct prime numbers

The prime factorization of 28009712 is 2 × 2 × 2 × 2 × 1750607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28009712)

Multiplication

n×y
n×2 56019424
n×3 84029136
n×4 112038848
n×5 140048560

Division

n÷y
n÷2 14004856
n÷3 9336570.6666667
n÷3 7002428
n÷5 5601942.4

Exponentiation

ny
n2 784543966322944
n3 2.1974850548043E+22
n4 6.1550923509374E+29
n5 1.7240236408316E+37

Nth Root

y√n
2√n 5292.4202403059
3√n 303.6940018816
4√n 72.749022263574
5√n 30.864676449531

Divisors of 28009712

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28009711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28009712 can be divided by 10 positive divisors. The sum of these divisors (counting 28009712) is 1, the average is 0.1.

Base conversion 28009712

Base System Value
2 Binary 1101010110110010011110000
3 Ternary 1221201001002202
4 Quaternary 1222312103300
5 Quinary 24132302322
6 Senary 2440202332
8 Octal 152662360
10 Decimal 28009712
12 Duodecimal 94693a8
16 Hexadecimal 1ab64f0
20 Vigesimal 8f145c
36 Base36 gocfk

Cryptographic Hash Functions

md5 36fdecefe6ed63fecdd5a3fd06a27643
sha1 469d11dfd399b323d7f50c9459f5f0b52f972463
sha256 b03c40d7a3d5a5f518225d3e4901c893b028574b363b5a634c4ae97795dd5831
sha512 16c55ba81401ef63779b1b2409b2bce94f1b5026f1fa598ec520eb3ff54e3a27bb3586205122efe09316f3492defd2878d6fbf06636f8efb36e8cb635fdeec9d
ripemd-160 a8fc612815388052b29687bfb1e0ad57eee4967f

28009712 as geometric shapes

Circle

Radius = n
Diameter 56019424
Circumference 175990210.89673
Area 2.4647175610184E+15

Sphere

Radius = n
Volume 9.2048038727289E+22
Surface area 9.8588702440734E+15
Circumference 175990210.89673

Square

Length = n
Perimeter 112038848
Area 784543966322944
Diagonal 39611714.588564

Cube

Length = n
Surface area 4707263797937664
Volume 2.1974850548043E+22
Space diagonal 48514244.289372

Equilateral Triangle

Length = n
Perimeter 84029136
Area 3.3971750261074E+14
Altitude 24257122.144686

Triangular Pyramid

Length = n
Surface area 3.3971750261074E+14
Volume 2.5897609730137E+21
Height 13203904.862855