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

28242515 (number)

28242515 is an odd 8-digits composite number following 28242514 and preceding 28242516. In scientific notation, it is written as 2.8242515 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19366272 positive integers (up to 28242515) that are relatively prime to 28242515.

Interesting facts

28242515 has 8 divisors, whose sum is 38732640
The reverse of 28242515 is 51524282
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million two hundred forty-two thousand five hundred fifteen

Notation

Scientific notation	2.8242515 × 10^7
Engineering notation	2.8242515 × 10^6

Prime Factorization of 28242515

Prime Factorization 7 × 5 × 806929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28242515	Product of the distinct prime numbers

The prime factorization of 28242515 is 7 × 5 × 806929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 71, 100, 573, 127, 4423, 3059, 88138, 93609, 654105, 798681, 1377366, 9033364, 94628994, 89173553, 216201875, 828201348, 4567438848, 9170975438

Basic calculations (n = 28242515)

Multiplication

n×y

n×2	56485030
n×3	84727545
n×4	112970060
n×5	141212575

Division

n÷y

n÷2	14121257.5
n÷3	9414171.6666667
n÷3	7060628.75
n÷5	5648503

Exponentiation

n^y

n²	797639653525225
n³	2.2527349879281E+22
n⁴	6.3622901687584E+29
n⁵	1.7968707552551E+37

Nth Root

^y√n

²√n	5314.3687301504
³√n	304.53306676493
⁴√n	72.899716941497
⁵√n	30.915813134828

Divisors of 28242515

1, 5, 7, 35, 806929, 4034645, 5648503, 28242515

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	-28242514	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 28242515 can be divided by 8 positive divisors. The sum of these divisors (counting 28242515) is 1, the average is 0.125.

Base conversion 28242515

Base	System	Value
2	Binary	1101011101111001001010011
3	Ternary	1222010212110002
4	Quaternary	1223233021103
5	Quinary	24212230030
6	Senary	2445200215
8	Octal	153571123
10	Decimal	28242515
12	Duodecimal	956006b
16	Hexadecimal	1aef253
20	Vigesimal	8ga65f
36	Base36	gtc2b

Cryptographic Hash Functions

md5	eae9a4ca9cd533149f02617eea33831d
sha1	72cdbd648b42715cfb166ecb2381bf14dc056e58
sha256	cc3a5bdc3785518c069d56a401b266fac49a6a048da08865508ee8dfb208a0fa
sha512	2a30d315674587d644c5651996894b2d9965ba12272f567998aff66d60be36230a3cee20de38ad39aa0b4b8eed1888562e55b67cce5fd7f6c7cd2beb32235fe0
ripemd-160	b392a5f3120eb330b9c7e18f0d0b0222055c015d

28242515 as geometric shapes

Circle

Radius = n

Diameter	56485030
Circumference	177452955.2858
Area	2.5058588757268E+15

Sphere

Radius = n

Volume	9.4362342514128E+22
Surface area	1.0023435502907E+16
Circumference	177452955.2858

Square

Length = n

Perimeter	112970060
Area	797639653525225
Diagonal	39940947.748526

Cube

Length = n

Surface area	4785837921151350
Volume	2.2527349879281E+22
Space diagonal	48917470.913526

Equilateral Triangle

Length = n

Perimeter	84727545
Area	3.4538810150933E+14
Altitude	24458735.456763

Triangular Pyramid

Length = n

Surface area	3.4538810150933E+14
Volume	2.6548736436336E+21
Height	13313649.249509