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

28298231 (number)

28298231 is an odd 8-digits composite number following 28298230 and preceding 28298232. In scientific notation, it is written as 2.8298231 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 25762752 positive integers (up to 28298231) that are relatively prime to 28298231.

Interesting facts

28298231 has 8 divisors, whose sum is 30893520
The reverse of 28298231 is 13289282
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.8298231 × 10^7
Engineering notation	2.8298231 × 10^6

Prime Factorization of 28298231

Prime Factorization 13 × 73 × 29819

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28298231	Product of the distinct prime numbers

The prime factorization of 28298231 is 13 × 73 × 29819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 40, 56, 458, 519, 9142, 4139, 96962, 51168, 24792, 279657, 9581844, 345573, 60448845, 39160403, 458849708, 3808388, 2290332320, 9225055307

Basic calculations (n = 28298231)

Multiplication

n×y

n×2	56596462
n×3	84894693
n×4	113192924
n×5	141491155

Division

n÷y

n÷2	14149115.5
n÷3	9432743.6666667
n÷3	7074557.75
n÷5	5659646.2

Exponentiation

n^y

n²	800789877729361
n³	2.2660936942447E+22
n⁴	6.412644282738E+29
n⁵	1.8146648923375E+37

Nth Root

^y√n

²√n	5319.6081622616
³√n	304.73319316997
⁴√n	72.935643976464
⁵√n	30.928001481426

Divisors of 28298231

1, 13, 73, 949, 29819, 387647, 2176787, 28298231

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	-28298230	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 28298231 can be divided by 8 positive divisors. The sum of these divisors (counting 28298231) is 1, the average is 0.125.

Base conversion 28298231

Base	System	Value
2	Binary	1101011111100101111110111
3	Ternary	1222020200212122
4	Quaternary	1223330233313
5	Quinary	24221020411
6	Senary	2450310155
8	Octal	153745767
10	Decimal	28298231
12	Duodecimal	958835b
16	Hexadecimal	1afcbf7
20	Vigesimal	8gh5bb
36	Base36	guj1z

Cryptographic Hash Functions

md5	8c4f863152e1173e30a29fd6541ec1a0
sha1	86c7662ad616b1529215a82f288c4f222efcbc1f
sha256	9376b6b560e7e68463c0ea2805ca809af41d058c2405fc47f8d51a8a1aec4844
sha512	5fe855bd71985082ccd32ad1997cb9c08060487fee886132230e8067606990e2f1394bf5a3d3779f3d280618c09fe7e8e2d65da49e7d3fbacb64dee2f67fcfff
ripemd-160	37a2ccfd51497e446c9413f0f6b7207c13a0ebbf

28298231 as geometric shapes

Circle

Radius = n

Diameter	56596462
Circumference	177803029.23837
Area	2.5157555969436E+15

Sphere

Radius = n

Volume	9.4921910695805E+22
Surface area	1.0063022387775E+16
Circumference	177803029.23837

Square

Length = n

Perimeter	113192924
Area	800789877729361
Diagonal	40019742.071367

Cube

Length = n

Surface area	4804739266376166
Volume	2.2660936942447E+22
Space diagonal	49013973.856321

Equilateral Triangle

Length = n

Perimeter	84894693
Area	3.4675218860353E+14
Altitude	24506986.92816

Triangular Pyramid

Length = n

Surface area	3.4675218860353E+14
Volume	2.6706170300075E+21
Height	13339914.023789