28005046 (number)

28005046 is an even 8-digits composite number following 28005045 and preceding 28005047. In scientific notation, it is written as 2.8005046 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 13985328 positive integers (up to 28005046) that are relatively prime to 28005046.

Interesting facts

Basic properties

Name

Name twenty-eight million five thousand forty-six

Notation

Scientific notation 2.8005046 × 10^7
Engineering notation 2.8005046 × 10^6

Prime Factorization of 28005046

Prime Factorization 2 × 857 × 16339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28005046
Product of the distinct prime numbers

The prime factorization of 28005046 is 2 × 857 × 16339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28005046)

Multiplication

n×y
n×2 56010092
n×3 84015138
n×4 112020184
n×5 140025230

Division

n÷y
n÷2 14002523
n÷3 9335015.3333333
n÷3 7001261.5
n÷5 5601009.2

Exponentiation

ny
n2 784282601462116
n3 2.1963870330946E+22
n4 6.1509919895618E+29
n5 1.7225881361331E+37

Nth Root

y√n
2√n 5291.9794028322
3√n 303.67713731565
4√n 72.745992348941
5√n 30.863648062109

Divisors of 28005046

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 -28005045
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 28005046 can be divided by 8 positive divisors. The sum of these divisors (counting 28005046) is 1, the average is 0.125.

Base conversion 28005046

Base System Value
2 Binary 1101010110101001010110110
3 Ternary 1221200210200221
4 Quaternary 1222311022312
5 Quinary 24132130141
6 Senary 2440124554
8 Octal 152651266
10 Decimal 28005046
12 Duodecimal 946675a
16 Hexadecimal 1ab52b6
20 Vigesimal 8f0cc6
36 Base36 go8ty

Cryptographic Hash Functions

md5 1b1a6318295eaf78fbbaa600da0b8c31
sha1 2272d1f47baaddc6a2367d9fee9b6e77884a65e1
sha256 94399c2bf0666087f80d19d657fccc2a7943224a9326e9f4c6235e0370f4f6f8
sha512 fb310811382ca78643d5e64b38cd104bbca9b1644cf263147d347f87c1c18fd6f65bc8bb7bf691ca4945f691e230b86ce2342284a92f65315bf5e57a6ecf84a1
ripemd-160 ca573650a158d048432649ad1a2b31e33302f30c

28005046 as geometric shapes

Circle

Radius = n
Diameter 56010092
Circumference 175960893.55409
Area 2.4638964590917E+15

Sphere

Radius = n
Volume 9.2002044901466E+22
Surface area 9.8555858363667E+15
Circumference 175960893.55409

Square

Length = n
Perimeter 112020184
Area 784282601462116
Diagonal 39605115.868082

Cube

Length = n
Surface area 4705695608772696
Volume 2.1963870330946E+22
Space diagonal 48506162.540304

Equilateral Triangle

Length = n
Perimeter 84015138
Area 3.3960432830617E+14
Altitude 24253081.270152

Triangular Pyramid

Length = n
Surface area 3.3960432830617E+14
Volume 2.588466942019E+21
Height 13201705.289361