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

28304815 (number)

28304815 is an odd 8-digits composite number following 28304814 and preceding 28304816. In scientific notation, it is written as 2.8304815 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 17159040 positive integers (up to 28304815) that are relatively prime to 28304815.

Interesting facts

28304815 has 16 divisors, whose sum is 35354592
The reverse of 28304815 is 51840382
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-eight million three hundred four thousand eight hundred fifteen

Notation

Scientific notation	2.8304815 × 10^7
Engineering notation	2.8304815 × 10^6

Prime Factorization of 28304815

Prime Factorization 77 × 5 × 37 × 1987

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	28304815	Product of the distinct prime numbers

The prime factorization of 28304815 is 77 × 5 × 37 × 1987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 29, 83, 182, 55, 1863, 9201, 64949, 74479, 129748, 38321, 4975406, 3608672, 44964304, 90880558, 346011314, 847951485, 9767160037, 9060229029

Basic calculations (n = 28304815)

Multiplication

n×y

n×2	56609630
n×3	84914445
n×4	113219260
n×5	141524075

Division

n÷y

n÷2	14152407.5
n÷3	9434938.3333333
n÷3	7076203.75
n÷5	5660963

Exponentiation

n^y

n²	801162552184225
n³	2.2676757824502E+22
n⁴	6.4186143502234E+29
n⁵	1.8167769173942E+37

Nth Root

^y√n

²√n	5320.2269688426
³√n	304.75682489169
⁴√n	72.93988599417
⁵√n	30.92944051847

Divisors of 28304815

1, 5, 37, 77, 185, 385, 1987, 2849, 9935, 14245, 73519, 152999, 367595, 764995, 5660963, 28304815

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28304814	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28304815 can be divided by 16 positive divisors. The sum of these divisors (counting 28304815) is 1, the average is 0.0625.

Base conversion 28304815

Base	System	Value
2	Binary	1101011111110010110101111
3	Ternary	1222021000220111
4	Quaternary	1223332112233
5	Quinary	24221223230
6	Senary	2450400451
8	Octal	153762657
10	Decimal	28304815
12	Duodecimal	9590127
16	Hexadecimal	1afe5af
20	Vigesimal	8gi20f
36	Base36	guo4v

Cryptographic Hash Functions

md5	024df796e77a85c78614d9f7391b0c1b
sha1	1dcc80793a5a6ccb011c8d009702d43098d62247
sha256	c802112310ec83bae2ed41ccce1b30bbc86c32ecbac861d4e890e1a95bcb6e7f
sha512	e021dba1038b5c7fcc3079a4bc32bddabbe8d7436a2ead47b27b28c2b3d328c771f65113263e447fdbd81755bda776ac64f486b036d349c6712686c9f735a469
ripemd-160	a6f25805d2d578bdfd29c379f49490688cd6511d

28304815 as geometric shapes

Circle

Radius = n

Diameter	56609630
Circumference	177844397.73044
Area	2.5169263882732E+15

Sphere

Radius = n

Volume	9.4988181051589E+22
Surface area	1.0067705553093E+16
Circumference	177844397.73044

Square

Length = n

Perimeter	113219260
Area	801162552184225
Diagonal	40029053.253461

Cube

Length = n

Surface area	4806975313105350
Volume	2.2676757824502E+22
Space diagonal	49025377.678838

Equilateral Triangle

Length = n

Perimeter	84914445
Area	3.4691356137616E+14
Altitude	24512688.839419

Triangular Pyramid

Length = n

Surface area	3.4691356137616E+14
Volume	2.6724815388385E+21
Height	13343017.751154