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

28001513 (number)

28001513 is an odd 8-digits composite number following 28001512 and preceding 28001514. In scientific notation, it is written as 2.8001513 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 27638464 positive integers (up to 28001513) that are relatively prime to 28001513.

Interesting facts

28001513 has 8 divisors, whose sum is 28366848
The reverse of 28001513 is 31510082
Previous prime number is 383

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-eight million one thousand five hundred thirteen

Notation

Scientific notation	2.8001513 × 10^7
Engineering notation	2.8001513 × 10^6

Prime Factorization of 28001513

Prime Factorization 113 × 383 × 647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28001513	Product of the distinct prime numbers

The prime factorization of 28001513 is 113 × 383 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 57, 57, 573, 394, 5794, 6281, 3359, 78339, 719670, 845479, 4276489, 2230365, 78242257, 75016647, 627735439, 543029907, 7399842028, 7822185165

Basic calculations (n = 28001513)

Multiplication

n×y

n×2	56003026
n×3	84004539
n×4	112006052
n×5	140007565

Division

n÷y

n÷2	14000756.5
n÷3	9333837.6666667
n÷3	7000378.25
n÷5	5600302.6

Exponentiation

n^y

n²	784084730289169
n³	2.1955558768294E+22
n⁴	6.1478886427264E+29
n⁵	1.7215018375186E+37

Nth Root

^y√n

²√n	5291.6455852598
³√n	303.66436656419
⁴√n	72.743697907515
⁵√n	30.862869296943

Divisors of 28001513

1, 113, 383, 647, 43279, 73111, 247801, 28001513

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	-28001512	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 28001513 can be divided by 8 positive divisors. The sum of these divisors (counting 28001513) is 1, the average is 0.125.

Base conversion 28001513

Base	System	Value
2	Binary	1101010110100010011101001
3	Ternary	1221200121212002
4	Quaternary	1222310103221
5	Quinary	24132022023
6	Senary	2440100345
8	Octal	152642351
10	Decimal	28001513
12	Duodecimal	94646b5
16	Hexadecimal	1ab44e9
20	Vigesimal	8f03fd
36	Base36	go63t

Cryptographic Hash Functions

md5	bac68f6095573596681c7cc1da9592e8
sha1	8959c5053ab47d7090f66842c95e7e6717f0868f
sha256	7d4c8374fa3b917cf0c2bffd975bd5e0cd038528fd024627fa71badb32f6e8e2
sha512	13185ae604af78f54e27aa47a9eec9572773b5d423ff0eb8e2f9cff162e56ab7bfb592e82d69089dba897e29817b3830450cf0b7e34fda018b7755b291d10568
ripemd-160	3a74b4615749e5ec0b0fa27f9cc8d88f87c676cd

28001513 as geometric shapes

Circle

Radius = n

Diameter	56003026
Circumference	175938695.0604
Area	2.4632748284684E+15

Sphere

Radius = n

Volume	9.196722950924E+22
Surface area	9.8530993138736E+15
Circumference	175938695.0604

Square

Length = n

Perimeter	112006052
Area	784084730289169
Diagonal	39600119.451567

Cube

Length = n

Surface area	4704508381735014
Volume	2.1955558768294E+22
Space diagonal	48500043.2048

Equilateral Triangle

Length = n

Perimeter	84004539
Area	3.3951864757495E+14
Altitude	24250021.6024

Triangular Pyramid

Length = n

Surface area	3.3951864757495E+14
Volume	2.5874874149667E+21
Height	13200039.817189