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

28304890 (number)

28304890 is an even 8-digits composite number following 28304889 and preceding 28304891. In scientific notation, it is written as 2.8304890 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 11321952 positive integers (up to 28304890) that are relatively prime to 28304890.

Interesting facts

28304890 has 8 divisors, whose sum is 50948820
The reverse of 28304890 is 09840382
Previous prime number is 5

Basic properties

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

Name

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

Notation

Scientific notation	2.8304890 × 10^7
Engineering notation	2.8304890 × 10^6

Prime Factorization of 28304890

Prime Factorization 2 × 5 × 2830489

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28304890	Product of the distinct prime numbers

The prime factorization of 28304890 is 2 × 5 × 2830489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 26, 46, 279, 347, 1430, 4083, 41098, 18024, 558619, 31750, 6968921, 4545345, 19248697, 35533495, 142813572, 363930642, 2924205820, 4577944523

Basic calculations (n = 28304890)

Multiplication

n×y

n×2	56609780
n×3	84914670
n×4	113219560
n×5	141524450

Division

n÷y

n÷2	14152445
n÷3	9434963.3333333
n÷3	7076222.5
n÷5	5660978

Exponentiation

n^y

n²	801166797912100
n³	2.2676938086554E+22
n⁴	6.4186823807673E+29
n⁵	1.8168009873256E+37

Nth Root

^y√n

²√n	5320.2340174094
³√n	304.75709406546
⁴√n	72.939934311798
⁵√n	30.92945690936

Divisors of 28304890

1, 2, 5, 10, 2830489, 5660978, 14152445, 28304890

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	-28304889	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 28304890 can be divided by 8 positive divisors. The sum of these divisors (counting 28304890) is 1, the average is 0.125.

Base conversion 28304890

Base	System	Value
2	Binary	1101011111110010111111010
3	Ternary	1222021001000021
4	Quaternary	1223332113322
5	Quinary	24221224030
6	Senary	2450401054
8	Octal	153762772
10	Decimal	28304890
12	Duodecimal	959018a
16	Hexadecimal	1afe5fa
20	Vigesimal	8gi24a
36	Base36	guo6y

Cryptographic Hash Functions

md5	97d923dbea2d61a3113082e321ccf150
sha1	e4b2ceab19e97f3d03fa7cf2a6553b2eda9f818e
sha256	49834bb490a86a17b3654dd97af9872bc37f08b55bbf05c6e4f829e6a4a31939
sha512	28543a98a1e05ee864503851b3227a8f4785d1b14f8f70aba0fcbdbda263aa905a67ee3fb987b22669868f3573ffec0115a76e0afec3b76e68a69af3405a601c
ripemd-160	b782a6b86fc9cfbbf9e292200b173b4fc6b65526

28304890 as geometric shapes

Circle

Radius = n

Diameter	56609780
Circumference	177844868.96933
Area	2.5169397266207E+15

Sphere

Radius = n

Volume	9.4988936131506E+22
Surface area	1.0067758906483E+16
Circumference	177844868.96933

Square

Length = n

Perimeter	113219560
Area	801166797912100
Diagonal	40029159.319479

Cube

Length = n

Surface area	4807000787472600
Volume	2.2676938086554E+22
Space diagonal	49025507.582648

Equilateral Triangle

Length = n

Perimeter	84914670
Area	3.4691539983026E+14
Altitude	24512753.791324

Triangular Pyramid

Length = n

Surface area	3.4691539983026E+14
Volume	2.672502782925E+21
Height	13343053.106493