28282013 (number)

28282013 is an odd 8-digits composite number following 28282012 and preceding 28282014. In scientific notation, it is written as 2.8282013 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 25928640 positive integers (up to 28282013) that are relatively prime to 28282013.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-two thousand thirteen

Notation

Scientific notation 2.8282013 × 10^7
Engineering notation 2.8282013 × 10^6

Prime Factorization of 28282013

Prime Factorization 19 × 31 × 48017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28282013
Product of the distinct prime numbers

The prime factorization of 28282013 is 19 × 31 × 48017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28282013)

Multiplication

n×y
n×2 56564026
n×3 84846039
n×4 113128052
n×5 141410065

Division

n÷y
n÷2 14141006.5
n÷3 9427337.6666667
n÷3 7070503.25
n÷5 5656402.6

Exponentiation

ny
n2 799872259332169
n3 2.2621997636772E+22
n4 6.3979563124915E+29
n5 1.8094708360332E+37

Nth Root

y√n
2√n 5318.0835833973
3√n 304.67496682875
4√n 72.925191692565
5√n 30.924455638902

Divisors of 28282013

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 -28282012
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 28282013 can be divided by 8 positive divisors. The sum of these divisors (counting 28282013) is 1, the average is 0.125.

Base conversion 28282013

Base System Value
2 Binary 1101011111000110010011101
3 Ternary 1222012212121222
4 Quaternary 1223320302131
5 Quinary 24220011023
6 Senary 2450103125
8 Octal 153706235
10 Decimal 28282013
12 Duodecimal 957aaa5
16 Hexadecimal 1af8c9d
20 Vigesimal 8gf50d
36 Base36 gu6jh

Cryptographic Hash Functions

md5 fb1ad6a35fcd7acf3d5f2d2df64c7aa8
sha1 3f8a4928150b2b77c94fa3c91a2eefcc4b191877
sha256 7ec7da21fa45a0f6f4ab1fceeedcf440ca06c851034272c92eb9e543a07059ea
sha512 47ead57c1b4e05b854c07b6b3116c1e887f8f8ceed983883e87ba1cddb0d63879e60da0e39521d66d0f83ce44937c71d53c4815ed46042434b075bd683f154f4
ripemd-160 a3ce0841aaff1b754f5bd39e25be96304b6ef9b9

28282013 as geometric shapes

Circle

Radius = n
Diameter 56564026
Circumference 177701128.53906
Area 2.5128728137282E+15

Sphere

Radius = n
Volume 9.475880211361E+22
Surface area 1.0051491254913E+16
Circumference 177701128.53906

Square

Length = n
Perimeter 113128052
Area 799872259332169
Diagonal 39996806.355812

Cube

Length = n
Surface area 4799233555993014
Volume 2.2621997636772E+22
Space diagonal 48985883.456323

Equilateral Triangle

Length = n
Perimeter 84846039
Area 3.4635484818206E+14
Altitude 24492941.728162

Triangular Pyramid

Length = n
Surface area 3.4635484818206E+14
Volume 2.6660279888246E+21
Height 13332268.785271