28004811 (number)

28004811 is an odd 8-digits composite number following 28004810 and preceding 28004812. In scientific notation, it is written as 2.8004811 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 18067560 positive integers (up to 28004811) that are relatively prime to 28004811.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand eight hundred eleven

Notation

Scientific notation 2.8004811 × 10^7
Engineering notation 2.8004811 × 10^6

Prime Factorization of 28004811

Prime Factorization 3 × 31 × 301127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28004811
Product of the distinct prime numbers

The prime factorization of 28004811 is 3 × 31 × 301127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28004811)

Multiplication

n×y
n×2 56009622
n×3 84014433
n×4 112019244
n×5 140024055

Division

n÷y
n÷2 14002405.5
n÷3 9334937
n÷3 7001202.75
n÷5 5600962.2

Exponentiation

ny
n2 784269439145721
n3 2.1963317416352E+22
n4 6.1507855317794E+29
n5 1.7225158631902E+37

Nth Root

y√n
2√n 5291.9571993734
3√n 303.67628789341
4√n 72.745839739283
5√n 30.863596264432

Divisors of 28004811

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 -28004810
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 28004811 can be divided by 8 positive divisors. The sum of these divisors (counting 28004811) is 1, the average is 0.125.

Base conversion 28004811

Base System Value
2 Binary 1101010110101000111001011
3 Ternary 1221200210101020
4 Quaternary 1222311013023
5 Quinary 24132123221
6 Senary 2440123523
8 Octal 152650713
10 Decimal 28004811
12 Duodecimal 94665a3
16 Hexadecimal 1ab51cb
20 Vigesimal 8f0c0b
36 Base36 go8nf

Cryptographic Hash Functions

md5 53761416092a22f98a978f6e42d0fca3
sha1 28fc8cff1de159996aa46b307088e4a7e54563f0
sha256 a13bbb83d4b08c96acb736eb81c285cc927ec3710acc791c36191fb828a4fe48
sha512 b13701f09d1945ce7541d0616e23e0505011dbf78c0c998de7f5f6462b4f4918be9eed4ff75713a32e5480c13fd74ea35eecd9aa116d740c512811aa8251b25e
ripemd-160 52b4de402075d7566996c4d71a77a8af20e1ba7d

28004811 as geometric shapes

Circle

Radius = n
Diameter 56009622
Circumference 175959417.00554
Area 2.4638551084552E+15

Sphere

Radius = n
Volume 9.1999728858229E+22
Surface area 9.8554204338207E+15
Circumference 175959417.00554

Square

Length = n
Perimeter 112019244
Area 784269439145721
Diagonal 39604783.527895

Cube

Length = n
Surface area 4705616634874326
Volume 2.1963317416352E+22
Space diagonal 48505755.508364

Equilateral Triangle

Length = n
Perimeter 84014433
Area 3.3959862885598E+14
Altitude 24252877.754182

Triangular Pyramid

Length = n
Surface area 3.3959862885598E+14
Volume 2.5884017804092E+21
Height 13201594.509298