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

28298291 (number)

28298291 is an odd 8-digits composite number following 28298290 and preceding 28298292. In scientific notation, it is written as 2.8298291 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 24255672 positive integers (up to 28298291) that are relatively prime to 28298291.

Interesting facts

28298291 has 4 divisors, whose sum is 32340912
The reverse of 28298291 is 19289282
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-eight million two hundred ninety-eight thousand two hundred ninety-one

Notation

Scientific notation	2.8298291 × 10^7
Engineering notation	2.8298291 × 10^6

Prime Factorization of 28298291

Prime Factorization 7 × 4042613

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28298291	Product of the distinct prime numbers

The prime factorization of 28298291 is 7 × 4042613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 15, 20, 112, 986, 3821, 5388, 31923, 85680, 691963, 691632, 8023099, 6240198, 3545347, 10286456, 213405493, 904410462, 1001919513, 1859852375

Basic calculations (n = 28298291)

Multiplication

n×y

n×2	56596582
n×3	84894873
n×4	113193164
n×5	141491455

Division

n÷y

n÷2	14149145.5
n÷3	9432763.6666667
n÷3	7074572.75
n÷5	5659658.2

Exponentiation

n^y

n²	800793273520681
n³	2.2661081084931E+22
n⁴	6.4126986691597E+29
n⁵	1.8146841303519E+37

Nth Root

^y√n

²√n	5319.6138017717
³√n	304.73340854242
⁴√n	72.935682637319
⁵√n	30.928014596582

Divisors of 28298291

1, 7, 4042613, 28298291

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	-28298290	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 28298291 can be divided by 4 positive divisors. The sum of these divisors (counting 28298291) is 1, the average is 0.25.

Base conversion 28298291

Base	System	Value
2	Binary	1101011111100110000110011
3	Ternary	1222020200221212
4	Quaternary	1223330300303
5	Quinary	24221021131
6	Senary	2450310335
8	Octal	153746063
10	Decimal	28298291
12	Duodecimal	95883ab
16	Hexadecimal	1afcc33
20	Vigesimal	8gh5eb
36	Base36	guj3n

Cryptographic Hash Functions

md5	be1d95f9e7cdf3a076651795d47cca39
sha1	c2d91462ede0ecf215ed141a243cee09b8041427
sha256	56929e7145c923945c0669ddddade695cd4a5a4f4424a5b35dfe15aa46555bdd
sha512	b78697fc54187e4de904a6654fb4c6633a863e761268e66033b5c98f4e3454b437574002284f54173cb59e271c267b36cce822ca702a7707a15811772cd0b5ec
ripemd-160	ecf14d82451c93a6d48a5a36290e5b0b552741e3

28298291 as geometric shapes

Circle

Radius = n

Diameter	56596582
Circumference	177803406.22949
Area	2.5157662651367E+15

Sphere

Radius = n

Volume	9.4922514478428E+22
Surface area	1.0063065060547E+16
Circumference	177803406.22949

Square

Length = n

Perimeter	113193164
Area	800793273520681
Diagonal	40019826.924181

Cube

Length = n

Surface area	4804759641124086
Volume	2.2661081084931E+22
Space diagonal	49014077.779369

Equilateral Triangle

Length = n

Perimeter	84894873
Area	3.4675365902431E+14
Altitude	24507038.889685

Triangular Pyramid

Length = n

Surface area	3.4675365902431E+14
Volume	2.6706340173621E+21
Height	13339942.30806