28005535 (number)

28005535 is an odd 8-digits composite number following 28005534 and preceding 28005536. In scientific notation, it is written as 2.8005535 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 22404424 positive integers (up to 28005535) that are relatively prime to 28005535.

Interesting facts

Basic properties

Name

Name twenty-eight million five thousand five hundred thirty-five

Notation

Scientific notation 2.8005535 × 10^7
Engineering notation 2.8005535 × 10^6

Prime Factorization of 28005535

Prime Factorization 5 × 5601107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28005535
Product of the distinct prime numbers

The prime factorization of 28005535 is 5 × 5601107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28005535)

Multiplication

n×y
n×2 56011070
n×3 84016605
n×4 112022140
n×5 140027675

Division

n÷y
n÷2 14002767.5
n÷3 9335178.3333333
n÷3 7001383.75
n÷5 5601107

Exponentiation

ny
n2 784309990636225
n3 2.1965020893612E+22
n4 6.151421614118E+29
n5 1.7227385331394E+37

Nth Root

y√n
2√n 5292.0256046244
3√n 303.6789048216
4√n 72.746309903832
5√n 30.863755844246

Divisors of 28005535

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28005534
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28005535 can be divided by 4 positive divisors. The sum of these divisors (counting 28005535) is 1, the average is 0.25.

Base conversion 28005535

Base System Value
2 Binary 1101010110101010010011111
3 Ternary 1221200211101001
4 Quaternary 1222311102133
5 Quinary 24132134120
6 Senary 2440131131
8 Octal 152652237
10 Decimal 28005535
12 Duodecimal 9466aa7
16 Hexadecimal 1ab549f
20 Vigesimal 8f0dgf
36 Base36 go97j

Cryptographic Hash Functions

md5 e9cce784c04d230f5efde12322ab8cf3
sha1 c39d2ec1956e850b876432633ea050202e02fc36
sha256 ed7ddad25613dd0da9649ac31709f87e7fb4a51e2c1de50fbeb663377a262e78
sha512 bd3eeec3b50f994369f4eabaeb6c760993fb01fd22ec8ddc9b40b9deed5b1703be9a41c0f5283c5a5c4cbffaa2d86e03452d6b2491a52fd48ce3f2014d0d683e
ripemd-160 accc9da3365df096fab32cc4e1644c8e6b8c9510

28005535 as geometric shapes

Circle

Radius = n
Diameter 56011070
Circumference 175963966.0317
Area 2.4639825047198E+15

Sphere

Radius = n
Volume 9.2006864367092E+22
Surface area 9.8559300188794E+15
Circumference 175963966.0317

Square

Length = n
Perimeter 112022140
Area 784309990636225
Diagonal 39605807.418514

Cube

Length = n
Surface area 4705859943817350
Volume 2.1965020893612E+22
Space diagonal 48507009.513148

Equilateral Triangle

Length = n
Perimeter 84016605
Area 3.3961618816645E+14
Altitude 24253504.756574

Triangular Pyramid

Length = n
Surface area 3.3961618816645E+14
Volume 2.5886025371296E+21
Height 13201935.806171