28109810 (number)

28109810 is an even 8-digits composite number following 28109809 and preceding 28109811. In scientific notation, it is written as 2.8109810 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 11243920 positive integers (up to 28109810) that are relatively prime to 28109810.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred nine thousand eight hundred ten

Notation

Scientific notation 2.8109810 × 10^7
Engineering notation 2.8109810 × 10^6

Prime Factorization of 28109810

Prime Factorization 2 × 5 × 2810981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28109810
Product of the distinct prime numbers

The prime factorization of 28109810 is 2 × 5 × 2810981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28109810)

Multiplication

n×y
n×2 56219620
n×3 84329430
n×4 112439240
n×5 140549050

Division

n÷y
n÷2 14054905
n÷3 9369936.6666667
n÷3 7027452.5
n÷5 5621962

Exponentiation

ny
n2 790161418236100
n3 2.2211287335947E+22
n4 6.2435506686888E+29
n5 1.7550502302222E+37

Nth Root

y√n
2√n 5301.8685385437
3√n 304.05534109067
4√n 72.813930937313
5√n 30.886705133547

Divisors of 28109810

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 -28109809
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 28109810 can be divided by 8 positive divisors. The sum of these divisors (counting 28109810) is 1, the average is 0.125.

Base conversion 28109810

Base System Value
2 Binary 1101011001110101111110010
3 Ternary 1221220010102002
4 Quaternary 1223032233302
5 Quinary 24144003220
6 Senary 2442254002
8 Octal 153165762
10 Decimal 28109810
12 Duodecimal 94b7302
16 Hexadecimal 1acebf2
20 Vigesimal 8fdeaa
36 Base36 gqho2

Cryptographic Hash Functions

md5 2810545c1a00407dc294c6505d19cf1a
sha1 48654598e5213b15ca8eba35a4bfc91e9ce63777
sha256 1c5c1e8e16c1a6caca9b5a1a33592d315b5c83c8ceeb6737a0d9b937148fc221
sha512 3ea374b7d6767ab32d9f1c412e748f790c81afefa37026ecbf67fb9a6b4c107803a1bce65e4594a4af3192a32d4334d9efe2166b0725a722f4f1844ed9a20fb5
ripemd-160 0a4354c87600a5394920be1885c131b10f94f9db

28109810 as geometric shapes

Circle

Radius = n
Diameter 56219620
Circumference 176619145.17961
Area 2.4823653066806E+15

Sphere

Radius = n
Volume 9.3038422828512E+22
Surface area 9.9294612267225E+15
Circumference 176619145.17961

Square

Length = n
Perimeter 112439240
Area 790161418236100
Diagonal 39753274.537731

Cube

Length = n
Surface area 4740968509416600
Volume 2.2211287335947E+22
Space diagonal 48687619.111108

Equilateral Triangle

Length = n
Perimeter 84329430
Area 3.421499306414E+14
Altitude 24343809.555554

Triangular Pyramid

Length = n
Surface area 3.421499306414E+14
Volume 2.6176253156885E+21
Height 13251091.512577