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

28430249 (number)

28430249 is an odd 8-digits composite number following 28430248 and preceding 28430250. In scientific notation, it is written as 2.8430249 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 28110720 positive integers (up to 28430249) that are relatively prime to 28430249.

Interesting facts

28430249 has 4 divisors, whose sum is 28749780
The reverse of 28430249 is 94203482
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.8430249 × 10^7
Engineering notation	2.8430249 × 10^6

Prime Factorization of 28430249

Prime Factorization 89 × 319441

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28430249	Product of the distinct prime numbers

The prime factorization of 28430249 is 89 × 319441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 85, 73, 951, 129, 2197, 1299, 42262, 80278, 464124, 636064, 9093672, 2665420, 72614444, 25069056, 694285955, 341260731, 8779146953, 3011122680

Basic calculations (n = 28430249)

Multiplication

n×y

n×2	56860498
n×3	85290747
n×4	113720996
n×5	142151245

Division

n÷y

n÷2	14215124.5
n÷3	9476749.6666667
n÷3	7107562.25
n÷5	5686049.8

Exponentiation

n^y

n²	808279058202001
n³	2.2979574886168E+22
n⁴	6.5331503592791E+29
n⁵	1.8573909146875E+37

Nth Root

^y√n

²√n	5332.0023443356
³√n	305.20634249951
⁴√n	73.020561106688
⁵√n	30.956805082552

Divisors of 28430249

1, 89, 319441, 28430249

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	-28430248	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 28430249 can be divided by 4 positive divisors. The sum of these divisors (counting 28430249) is 1, the average is 0.25.

Base conversion 28430249

Base	System	Value
2	Binary	1101100011100111110101001
3	Ternary	1222111101222012
4	Quaternary	1230130332221
5	Quinary	24234231444
6	Senary	2453205305
8	Octal	154347651
10	Decimal	28430249
12	Duodecimal	9630835
16	Hexadecimal	1b1cfa9
20	Vigesimal	8hdfc9
36	Base36	gxcx5

Cryptographic Hash Functions

md5	e305ea734dbe51f972e79e66f7fcd507
sha1	640c1e8a4ac4d4c079147504a03d8f91e82cba75
sha256	6d774394505a93fd7f7a0dc911b12bb3417773516ba9e588445dfc5a6133e44c
sha512	b49aee6824ed539cfe2b7dbfd01cc3c545516fef8aa5ef0b51c0333f3b319a062402de9b9dd68d440acaa9515adcfef45e25f650a5f447878eb03b330e04f468
ripemd-160	9bcd2a4913b9bf4d0ab57a43e7fce5614bcb595a

28430249 as geometric shapes

Circle

Radius = n

Diameter	56860498
Circumference	178632522.79626
Area	2.5392835512979E+15

Sphere

Radius = n

Volume	9.6256618193337E+22
Surface area	1.0157134205192E+16
Circumference	178632522.79626

Square

Length = n

Perimeter	113720996
Area	808279058202001
Diagonal	40206443.717444

Cube

Length = n

Surface area	4849674349212006
Volume	2.2979574886168E+22
Space diagonal	49242635.739834

Equilateral Triangle

Length = n

Perimeter	85290747
Area	3.4999509887495E+14
Altitude	24621317.869917

Triangular Pyramid

Length = n

Surface area	3.4999509887495E+14
Volume	2.708168871799E+21
Height	13402147.905815