28082009 (number)

28082009 is an odd 8-digits prime number following 28082008 and preceding 28082010. In scientific notation, it is written as 2.8082009 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 28082008 positive integers (up to 28082009) that are relatively prime to 28082009.

Interesting facts

Basic properties

Name

Name twenty-eight million eighty-two thousand nine

Notation

Scientific notation 2.8082009 × 10^7
Engineering notation 2.8082009 × 10^6

Prime Factorization of 28082009

Prime Factorization 28082009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28082009
Product of the distinct prime numbers

The prime factorization of 28082009 is 28082009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28082009)

Multiplication

n×y
n×2 56164018
n×3 84246027
n×4 112328036
n×5 140410045

Division

n÷y
n÷2 14041004.5
n÷3 9360669.6666667
n÷3 7020502.25
n÷5 5616401.8

Exponentiation

ny
n2 788599229476081
n3 2.214545065954E+22
n4 6.2188874473027E+29
n5 1.7463885326514E+37

Nth Root

y√n
2√n 5299.246078453
3√n 303.95506968132
4√n 72.795920754209
5√n 30.880593237449

Divisors of 28082009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28082010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14041005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5299.2461728061
Returns the nth root of the product of n divisors
H Harmonic Mean 1.99999992878
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28082009 can be divided by 2 positive divisors. The sum of these divisors (counting 28082009) is 28082010, the average is 14041005.

Base conversion 28082009

Base System Value
2 Binary 1101011000111111101011001
3 Ternary 1221211201021102
4 Quaternary 1223013331121
5 Quinary 24142111014
6 Senary 2441521145
8 Octal 153077531
10 Decimal 28082009
12 Duodecimal 94a31b5
16 Hexadecimal 1ac7f59
20 Vigesimal 8fa509
36 Base36 gpw7t

Cryptographic Hash Functions

md5 2902397cb04b3654c5457a21fc131a7c
sha1 90244c8b945c0882129ef8458f617d0c1709ec30
sha256 a685836a151d6c2f38d4fb1ad28423817f3cc0dd098e9aa9b65ead8bbd7ed74f
sha512 830ce6d437b25aab7ad33e842eb46b63dedc3cd20fad3e18dc6da59d84e2a918fc6c8083faaba109eed7749d02f4378200a07b299ee6d45d1fb8bb7948785e7c
ripemd-160 84d4eba5f1688da4df6ff8aff9ac596bb0971960

28082009 as geometric shapes

Circle

Radius = n
Diameter 56164018
Circumference 176444466.34488
Area 2.4774575459486E+15

Sphere

Radius = n
Volume 9.2762646803263E+22
Surface area 9.9098301837945E+15
Circumference 176444466.34488

Square

Length = n
Perimeter 112328036
Area 788599229476081
Diagonal 39713957.986483

Cube

Length = n
Surface area 4731595376856486
Volume 2.214545065954E+22
Space diagonal 48639466.366606

Equilateral Triangle

Length = n
Perimeter 84246027
Area 3.4147348306556E+14
Altitude 24319733.183303

Triangular Pyramid

Length = n
Surface area 3.4147348306556E+14
Volume 2.6098663889655E+21
Height 13237985.995494