28404736 (number)

28404736 is an even 8-digits composite number following 28404735 and preceding 28404737. In scientific notation, it is written as 2.8404736 × 10^7. The sum of its digits is 34. It has a total of 11 prime factors and 22 positive divisors. There are 14201856 positive integers (up to 28404736) that are relatively prime to 28404736.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred four thousand seven hundred thirty-six

Notation

Scientific notation 2.8404736 × 10^7
Engineering notation 2.8404736 × 10^6

Prime Factorization of 28404736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 55478
Product of the distinct prime numbers

The prime factorization of 28404736 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27739. Since it has a total of 11 prime factors.

Most popular turbo-numbers

8, 3, 50, 59, 876, 888, 1986, 3301, 51220, 76723, 201289, 608526, 229847, 8949513, 67159631, 85716204, 301922596, 355054277, 1795025856, 4909063426

Basic calculations (n = 28404736)

Multiplication

n×y
n×2 56809472
n×3 85214208
n×4 113618944
n×5 142023680

Division

n÷y
n÷2 14202368
n÷3 9468245.3333333
n÷3 7101184
n÷5 5680947.2

Exponentiation

ny
n2 806829027229696
n3 2.2917765515596E+22
n4 6.5097307918042E+29
n5 1.8490718457227E+37

Nth Root

y√n
2√n 5329.6093665484
3√n 305.1150188789
4√n 73.004173624173
5√n 30.951247026241

Divisors of 28404736

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 27739, 55478, 110956, 221912, 443824, 887648, 1775296, 3550592, 7101184, 14202368, 28404736

22 divisors

τ Total Divisors 22
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28404735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.045454545454545
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 22
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28404736 can be divided by 22 positive divisors. The sum of these divisors (counting 28404736) is 1, the average is 0.045454545454545.

Base conversion 28404736

Base System Value
2 Binary 1101100010110110000000000
3 Ternary 1222110002222021
4 Quaternary 1230112300000
5 Quinary 24232422421
6 Senary 2452451224
8 Octal 154266000
10 Decimal 28404736
12 Duodecimal 9619b14
16 Hexadecimal 1b16c00
20 Vigesimal 8habgg
36 Base36 gwt8g

Cryptographic Hash Functions

md5 e1e8fc4bd3f4af02cdb42724aa2508ac
sha1 a5d504e4465c8413d16228e1489b8b9a8e74d815
sha256 13f702dcc4a4071d97e887da1e382ef2563149901b92d29b031f2b6e18f16d42
sha512 0f33ba3e81666893c05b41d9395f9eb9d0905eb648163431b22eec32c8d2468ade5f8de2e27cecab65077806076132e17702a6ec95c9bddbbeb10f3de6c32257
ripemd-160 3a18b9496c6601ec40dd21eaa52ebe9dd76913cd

28404736 as geometric shapes

Circle

Radius = n
Diameter 56809472
Circumference 178472219.88952
Area 2.5347281446478E+15

Sphere

Radius = n
Volume 9.5997711707321E+22
Surface area 1.0138912578591E+16
Circumference 178472219.88952

Square

Length = n
Perimeter 113618944
Area 806829027229696
Diagonal 40170362.886827

Cube

Length = n
Surface area 4840974163378176
Volume 2.2917765515596E+22
Space diagonal 49198445.927581

Equilateral Triangle

Length = n
Perimeter 85214208
Area 3.493672170458E+14
Altitude 24599222.96379

Triangular Pyramid

Length = n
Surface area 3.493672170458E+14
Volume 2.7008845676202E+21
Height 13390120.962276