28404775 (number)

28404775 is an odd 8-digits composite number following 28404774 and preceding 28404776. In scientific notation, it is written as 2.8404775 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 18708480 positive integers (up to 28404775) that are relatively prime to 28404775.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred four thousand seven hundred seventy-five

Notation

Scientific notation 2.8404775 × 10^7
Engineering notation 2.8404775 × 10^6

Prime Factorization of 28404775

Prime Factorization 5 × 965 × 7 × 29 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 979475
Product of the distinct prime numbers

The prime factorization of 28404775 is 5 × 965 × 7 × 29 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28404775)

Multiplication

n×y
n×2 56809550
n×3 85214325
n×4 113619100
n×5 142023875

Division

n÷y
n÷2 14202387.5
n÷3 9468258.3333333
n÷3 7101193.75
n÷5 5680955

Exponentiation

ny
n2 806831242800625
n3 2.2917859914722E+22
n4 6.509766543592E+29
n5 1.8490845397326E+37

Nth Root

y√n
2√n 5329.6130253518
3√n 305.11515852088
4√n 73.004198683034
5√n 30.951255525513

Divisors of 28404775

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28404774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28404775 can be divided by 24 positive divisors. The sum of these divisors (counting 28404775) is 1, the average is 0.041666666666667.

Base conversion 28404775

Base System Value
2 Binary 1101100010110110000100111
3 Ternary 1222110010000201
4 Quaternary 1230112300213
5 Quinary 24232423100
6 Senary 2452451331
8 Octal 154266047
10 Decimal 28404775
12 Duodecimal 9619b47
16 Hexadecimal 1b16c27
20 Vigesimal 8habif
36 Base36 gwt9j

Cryptographic Hash Functions

md5 f8eb53ca7c0c2aab69b880020cf50fcc
sha1 da44cc3426e933f8d648cb6cef4bd3325e4e4695
sha256 cdf02f59371d850ce72cfc07967dd94709e81048d61caf3b1616d94e1c848d61
sha512 7f36c06aae48a4c413cc16643b60cf81e51757a16be0d9e54488b491f764e7d42ad2ef958b7a5d8d88f75a72223f231bf577e9713de4663acc378ca786389216
ripemd-160 18d5cb5306a348b64250354fc46a6e94211a95d5

28404775 as geometric shapes

Circle

Radius = n
Diameter 56809550
Circumference 178472464.93374
Area 2.5347351050692E+15

Sphere

Radius = n
Volume 9.5998107125455E+22
Surface area 1.0138940420277E+16
Circumference 178472464.93374

Square

Length = n
Perimeter 113619100
Area 806831242800625
Diagonal 40170418.041156

Cube

Length = n
Surface area 4840987456803750
Volume 2.2917859914722E+22
Space diagonal 49198513.477562

Equilateral Triangle

Length = n
Perimeter 85214325
Area 3.4936817641616E+14
Altitude 24599256.738781

Triangular Pyramid

Length = n
Surface area 3.4936817641616E+14
Volume 2.7008956926639E+21
Height 13390139.347052