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

28280015 (number)

28280015 is an odd 8-digits composite number following 28280014 and preceding 28280016. In scientific notation, it is written as 2.8280015 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 22624008 positive integers (up to 28280015) that are relatively prime to 28280015.

Interesting facts

28280015 has 4 divisors, whose sum is 33936024
The reverse of 28280015 is 51008282
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-eight million two hundred eighty thousand fifteen

Notation

Scientific notation	2.8280015 × 10^7
Engineering notation	2.8280015 × 10^6

Prime Factorization of 28280015

Prime Factorization 5 × 5656003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28280015	Product of the distinct prime numbers

The prime factorization of 28280015 is 5 × 5656003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 72, 94, 899, 373, 3908, 9239, 75998, 56127, 389866, 547900, 3009008, 9640035, 69181308, 85067074, 912737534, 913281858, 1685675673, 6155231982

Basic calculations (n = 28280015)

Multiplication

n×y

n×2	56560030
n×3	84840045
n×4	113120060
n×5	141400075

Division

n÷y

n÷2	14140007.5
n÷3	9426671.6666667
n÷3	7070003.75
n÷5	5656003

Exponentiation

n^y

n²	799759248400225
n³	2.2617203541147E+22
n⁴	6.3961485540169E+29
n⁵	1.8088317704983E+37

Nth Root

^y√n

²√n	5317.8957304558
³√n	304.66779201038
⁴√n	72.923903697319
⁵√n	30.924018691161

Divisors of 28280015

1, 5, 5656003, 28280015

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	-28280014	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 28280015 can be divided by 4 positive divisors. The sum of these divisors (counting 28280015) is 1, the average is 0.25.

Base conversion 28280015

Base	System	Value
2	Binary	1101011111000010011001111
3	Ternary	1222012202212222
4	Quaternary	1223320103033
5	Quinary	24214430030
6	Senary	2450045555
8	Octal	153702317
10	Decimal	28280015
12	Duodecimal	95798bb
16	Hexadecimal	1af84cf
20	Vigesimal	8gf00f
36	Base36	gu4zz

Cryptographic Hash Functions

md5	fbe30a782d9ded08a577f992018d6a9f
sha1	da923abe757cc096355ad22ba3de07c38ae10e31
sha256	6ea6c16c86b1a1527eef1c30d4ea068564ee2523498af490231b6bf485f7e5a7
sha512	e4e3e887690d070f604488f631946bf1d15223c1342f26eb76b52ad0a492c4bbcf4847169b610548cf81c2b56b33e04e2568be93086cfa49ae9d3e1311158011
ripemd-160	ccdb3796d6293307ef28673e695177d6a420b9a8

28280015 as geometric shapes

Circle

Radius = n

Diameter	56560030
Circumference	177688574.73482
Area	2.5125177794146E+15

Sphere

Radius = n

Volume	9.4738720652817E+22
Surface area	1.0050071117659E+16
Circumference	177688574.73482

Square

Length = n

Perimeter	113120060
Area	799759248400225
Diagonal	39993980.757115

Cube

Length = n

Surface area	4798555490401350
Volume	2.2617203541147E+22
Space diagonal	48982422.81881

Equilateral Triangle

Length = n

Perimeter	84840045
Area	3.4630591301307E+14
Altitude	24491211.409405

Triangular Pyramid

Length = n

Surface area	3.4630591301307E+14
Volume	2.6654629992369E+21
Height	13331326.919038