Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28771513 (number)

28771513 is an odd 8-digits composite number following 28771512 and preceding 28771514. In scientific notation, it is written as 2.8771513 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 28684260 positive integers (up to 28771513) that are relatively prime to 28771513.

Interesting facts

28771513 has 4 divisors, whose sum is 28858768
The reverse of 28771513 is 31517782
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million seven hundred seventy-one thousand five hundred thirteen

Notation

Scientific notation	2.8771513 × 10^7
Engineering notation	2.8771513 × 10^6

Prime Factorization of 28771513

Prime Factorization 331 × 86923

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28771513	Product of the distinct prime numbers

The prime factorization of 28771513 is 331 × 86923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 33, 61, 175, 462, 4213, 3916, 79716, 20611, 643228, 967663, 9890727, 5947165, 6253468, 60140187, 462659625, 218705833, 2296422266, 1794553719

Basic calculations (n = 28771513)

Multiplication

n×y

n×2	57543026
n×3	86314539
n×4	115086052
n×5	143857565

Division

n÷y

n÷2	14385756.5
n÷3	9590504.3333333
n÷3	7192878.25
n÷5	5754302.6

Exponentiation

n^y

n²	827799960309169
n³	2.3817057319435E+22
n⁴	6.8525277428786E+29
n⁵	1.9715759103709E+37

Nth Root

^y√n

²√n	5363.9083698363
³√n	306.42267546532
⁴√n	73.238708138773
⁵√n	31.030769127468

Divisors of 28771513

1, 331, 86923, 28771513

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	-28771512	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 28771513 can be divided by 4 positive divisors. The sum of these divisors (counting 28771513) is 1, the average is 0.25.

Base conversion 28771513

Base	System	Value
2	Binary	1101101110000010010111001
3	Ternary	2000010202002121
4	Quaternary	1231300102321
5	Quinary	24331142023
6	Senary	2504401241
8	Octal	155602271
10	Decimal	28771513
12	Duodecimal	9776221
16	Hexadecimal	1b704b9
20	Vigesimal	8jg8fd
36	Base36	h4o8p

Cryptographic Hash Functions

md5	44578831b123633731a4ae4585e14efd
sha1	c4e709332350ca4d73918b4e4e400e4989def737
sha256	307baa356b42bb592e2fd1b14fe292eb43065ea64c66e1ff7da51d198db0332f
sha512	1317bc5263a6dcde55884afe33f7bf47c2acf59c51c7fcf9988bf48cd8fb7b4e952b7291218d35c13f97ee4468d0568cb797cd87b69b129e48d23c25fa7470c4
ripemd-160	c827f7d968e313e5231b27b9761865b9cffb4720

28771513 as geometric shapes

Circle

Radius = n

Diameter	57543026
Circumference	180776747.74693
Area	2.6006102739492E+15

Sphere

Radius = n

Volume	9.9764656406484E+22
Surface area	1.0402441095797E+16
Circumference	180776747.74693

Square

Length = n

Perimeter	115086052
Area	827799960309169
Diagonal	40689063.894594

Cube

Length = n

Surface area	4966799761855014
Volume	2.3817057319435E+22
Space diagonal	49833722.326628

Equilateral Triangle

Length = n

Perimeter	86314539
Area	3.5844789743975E+14
Altitude	24916861.163314

Triangular Pyramid

Length = n

Surface area	3.5844789743975E+14
Volume	2.8068671230802E+21
Height	13563021.298198