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

28404489 (number)

28404489 is an odd 8-digits composite number following 28404488 and preceding 28404490. In scientific notation, it is written as 2.8404489 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 18936324 positive integers (up to 28404489) that are relatively prime to 28404489.

Interesting facts

28404489 has 4 divisors, whose sum is 37872656
The reverse of 28404489 is 98440482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.8404489 × 10^7
Engineering notation	2.8404489 × 10^6

Prime Factorization of 28404489

Prime Factorization 3 × 9468163

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28404489	Product of the distinct prime numbers

The prime factorization of 28404489 is 3 × 9468163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 47, 77, 764, 677, 3113, 110, 53951, 67645, 342250, 328381, 5179907, 5345360, 92235228, 70824507, 773733741, 402411538, 3924676459, 8034733176

Basic calculations (n = 28404489)

Multiplication

n×y

n×2	56808978
n×3	85213467
n×4	113617956
n×5	142022445

Division

n÷y

n÷2	14202244.5
n÷3	9468163
n÷3	7101122.25
n÷5	5680897.8

Exponentiation

n^y

n²	806814995351121
n³	2.2917167660486E+22
n⁴	6.5095043672343E+29
n⁵	1.8489914519456E+37

Nth Root

^y√n

²√n	5329.586194068
³√n	305.11413447676
⁴√n	73.004014917455
⁵√n	30.951193197298

Divisors of 28404489

1, 3, 9468163, 28404489

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	-28404488	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 28404489 can be divided by 4 positive divisors. The sum of these divisors (counting 28404489) is 1, the average is 0.25.

Base conversion 28404489

Base	System	Value
2	Binary	1101100010110101100001001
3	Ternary	1222110002122010
4	Quaternary	1230112230021
5	Quinary	24232420424
6	Senary	2452450133
8	Octal	154265411
10	Decimal	28404489
12	Duodecimal	9619949
16	Hexadecimal	1b16b09
20	Vigesimal	8hab49
36	Base36	gwt1l

Cryptographic Hash Functions

md5	090a78d7e64e94d286c929ba871d5b88
sha1	bf29d5f199dbab11e82b5b6ab6957df5f92c2a55
sha256	9cd61b08518c878ef780a7f111d8ee2d6ba065990756c5e9ef3d9611f1fb598b
sha512	b8dcd2a1d8a94326da0cfaa472490ad00e2ce3c80e648df1d076a1cfc5ad1105af3b9139d0cb4fc16d4ee1fd52e8af506bda426555b8414f9444f12a6a818cfa
ripemd-160	c614aba03b90b444d1cb58bfe66d1316b2a89a6e

28404489 as geometric shapes

Circle

Radius = n

Diameter	56808978
Circumference	178470667.94274
Area	2.5346840622012E+15

Sphere

Radius = n

Volume	9.5995207417691E+22
Surface area	1.0138736248805E+16
Circumference	178470667.94274

Square

Length = n

Perimeter	113617956
Area	806814995351121
Diagonal	40170013.576077

Cube

Length = n

Surface area	4840889972106726
Volume	2.2917167660486E+22
Space diagonal	49198018.111031

Equilateral Triangle

Length = n

Perimeter	85213467
Area	3.4936114106415E+14
Altitude	24599009.055516

Triangular Pyramid

Length = n

Surface area	3.4936114106415E+14
Volume	2.7008141097198E+21
Height	13390004.525359