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

28209085 (number)

28209085 is an odd 8-digits composite number following 28209084 and preceding 28209086. In scientific notation, it is written as 2.8209085 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 22539264 positive integers (up to 28209085) that are relatively prime to 28209085.

Interesting facts

28209085 has 8 divisors, whose sum is 33892920
The reverse of 28209085 is 58090282
Previous prime number is 929

Basic properties

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

Name

Name	twenty-eight million two hundred nine thousand eighty-five

Notation

Scientific notation	2.8209085 × 10^7
Engineering notation	2.8209085 × 10^6

Prime Factorization of 28209085

Prime Factorization 5 × 929 × 6073

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28209085	Product of the distinct prime numbers

The prime factorization of 28209085 is 5 × 929 × 6073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 43, 82, 382, 822, 2225, 9872, 49572, 59799, 700106, 913501, 9254352, 7834137, 49903885, 99406551, 449262828, 240305907, 9155103571, 8148257102

Basic calculations (n = 28209085)

Multiplication

n×y

n×2	56418170
n×3	84627255
n×4	112836340
n×5	141045425

Division

n÷y

n÷2	14104542.5
n÷3	9403028.3333333
n÷3	7052271.25
n÷5	5641817

Exponentiation

n^y

n²	795752476537225
n³	2.2447449249599E+22
n⁴	6.3322200391513E+29
n⁵	1.7862613332312E+37

Nth Root

^y√n

²√n	5311.2225522943
³√n	304.4128631182
⁴√n	72.878134939736
⁵√n	30.908490803087

Divisors of 28209085

1, 5, 929, 4645, 6073, 30365, 5641817, 28209085

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	-28209084	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 28209085 can be divided by 8 positive divisors. The sum of these divisors (counting 28209085) is 1, the average is 0.125.

Base conversion 28209085

Base	System	Value
2	Binary	1101011100110111110111101
3	Ternary	1222002011120221
4	Quaternary	1223212332331
5	Quinary	24210142320
6	Senary	2444341341
8	Octal	153467675
10	Decimal	28209085
12	Duodecimal	9544851
16	Hexadecimal	1ae6fbd
20	Vigesimal	8g62e5
36	Base36	gsm9p

Cryptographic Hash Functions

md5	eae00ece9a7eafa6dc755f5df5ac6953
sha1	a768bdb43be257df0c38acf737df7bf58e3aa41e
sha256	21a1478bb8aeb8ba2894a1e1232c1d31eef6b56934d8cf90381f25784bb1444c
sha512	b02a1d8d73f5c1bfad41e7ae4e60e38b0a65978b0abb16edb8b4c2cf4c42c7f7c49f1137082d1f3eb2faf9f5b8444c861a50d08f6b8136dfa8995d7d727f5d1f
ripemd-160	da32e0780d33bfee37fc9db38c67555217f66428

28209085 as geometric shapes

Circle

Radius = n

Diameter	56418170
Circumference	177242908.40098
Area	2.4999301343652E+15

Sphere

Radius = n

Volume	9.402765553916E+22
Surface area	9.9997205374609E+15
Circumference	177242908.40098

Square

Length = n

Perimeter	112836340
Area	795752476537225
Diagonal	39893670.589135

Cube

Length = n

Surface area	4774514859223350
Volume	2.2447449249599E+22
Space diagonal	48859568.455029

Equilateral Triangle

Length = n

Perimeter	84627255
Area	3.4457092990281E+14
Altitude	24429784.227515

Triangular Pyramid

Length = n

Surface area	3.4457092990281E+14
Volume	2.6454572641221E+21
Height	13297890.196378