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

28430809 (number)

28430809 is an odd 8-digits composite number following 28430808 and preceding 28430810. In scientific notation, it is written as 2.8430809 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 25846180 positive integers (up to 28430809) that are relatively prime to 28430809.

Interesting facts

28430809 has 4 divisors, whose sum is 31015440
The reverse of 28430809 is 90803482
Previous prime number is 11

Basic properties

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

Name

Name	twenty-eight million four hundred thirty thousand eight hundred nine

Notation

Scientific notation	2.8430809 × 10^7
Engineering notation	2.8430809 × 10^6

Prime Factorization of 28430809

Prime Factorization 11 × 2584619

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28430809	Product of the distinct prime numbers

The prime factorization of 28430809 is 11 × 2584619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 6, 85, 778, 913, 1444, 5019, 46383, 57029, 176935, 888644, 3605468, 7895534, 15056013, 81835194, 68225066, 532439873, 6808921355, 7069764451

Basic calculations (n = 28430809)

Multiplication

n×y

n×2	56861618
n×3	85292427
n×4	113723236
n×5	142154045

Division

n÷y

n÷2	14215404.5
n÷3	9476936.3333333
n÷3	7107702.25
n÷5	5686161.8

Exponentiation

n^y

n²	808310900394481
n³	2.2980932821734E+22
n⁴	6.5336651169654E+29
n⁵	1.857573850104E+37

Nth Root

^y√n

²√n	5332.0548571822
³√n	305.20834640305
⁴√n	73.020920681557
⁵√n	30.956927034873

Divisors of 28430809

1, 11, 2584619, 28430809

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	-28430808	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 28430809 can be divided by 4 positive divisors. The sum of these divisors (counting 28430809) is 1, the average is 0.25.

Base conversion 28430809

Base	System	Value
2	Binary	1101100011101000111011001
3	Ternary	1222111102201221
4	Quaternary	1230131013121
5	Quinary	24234241214
6	Senary	2453212041
8	Octal	154350731
10	Decimal	28430809
12	Duodecimal	9631021
16	Hexadecimal	1b1d1d9
20	Vigesimal	8hdh09
36	Base36	gxdcp

Cryptographic Hash Functions

md5	557b06c603850fa8a433bc32745e520a
sha1	68748ea4bc87c5fef93236bb9cc6782e019f091e
sha256	3f163684ac34202979393186b53ef25ddb9784155ae1d5d8b9f9627830474111
sha512	23d99d48064f30069b9e90d04f726570ff8476093cd6dddd241768edd53360e863300d16ddc35b37cba50ca38e4512e3a1fcc37479415f2f78a227d34dd774e2
ripemd-160	f4a028d26bc706369c80821739a8888d9d40b243

28430809 as geometric shapes

Circle

Radius = n

Diameter	56861618
Circumference	178636041.38003
Area	2.5393835864959E+15

Sphere

Radius = n

Volume	9.6262306300531E+22
Surface area	1.0157534345983E+16
Circumference	178636041.38003

Square

Length = n

Perimeter	113723236
Area	808310900394481
Diagonal	40207235.677039

Cube

Length = n

Surface area	4849865402366886
Volume	2.2980932821734E+22
Space diagonal	49243605.688286

Equilateral Triangle

Length = n

Perimeter	85292427
Area	3.5000888694875E+14
Altitude	24621802.844143

Triangular Pyramid

Length = n

Surface area	3.5000888694875E+14
Volume	2.70832890604E+21
Height	13402411.892346