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

28162009 (number)

28162009 is an odd 8-digits composite number following 28162008 and preceding 28162010. In scientific notation, it is written as 2.8162009 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 26679780 positive integers (up to 28162009) that are relatively prime to 28162009.

Interesting facts

28162009 has 4 divisors, whose sum is 29644240
The reverse of 28162009 is 90026182
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million one hundred sixty-two thousand nine

Notation

Scientific notation	2.8162009 × 10^7
Engineering notation	2.8162009 × 10^6

Prime Factorization of 28162009

Prime Factorization 19 × 1482211

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28162009	Product of the distinct prime numbers

The prime factorization of 28162009 is 19 × 1482211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 7, 8, 269, 304, 4207, 2957, 3386, 10737, 876420, 249546, 8085470, 4928894, 36126088, 80360236, 151497039, 989601758, 1222010365, 5967549536

Basic calculations (n = 28162009)

Multiplication

n×y

n×2	56324018
n×3	84486027
n×4	112648036
n×5	140810045

Division

n÷y

n÷2	14081004.5
n÷3	9387336.3333333
n÷3	7040502.25
n÷5	5632401.8

Exponentiation

n^y

n²	793098750916081
n³	2.2335254161187E+22
n⁴	6.2900562870465E+29
n⁵	1.7714062176631E+37

Nth Root

^y√n

²√n	5306.7889537836
³√n	304.24343166187
⁴√n	72.84771069693
⁵√n	30.898167743161

Divisors of 28162009

1, 19, 1482211, 28162009

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	-28162008	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 28162009 can be divided by 4 positive divisors. The sum of these divisors (counting 28162009) is 1, the average is 0.25.

Base conversion 28162009

Base	System	Value
2	Binary	1101011011011011111011001
3	Ternary	1221222210000101
4	Quaternary	1223123133121
5	Quinary	24202141014
6	Senary	2443335401
8	Octal	153333731
10	Decimal	28162009
12	Duodecimal	9521561
16	Hexadecimal	1adb7d9
20	Vigesimal	8g0509
36	Base36	grly1

Cryptographic Hash Functions

md5	420d34771b7bb2c1b56fe7d7304e6a72
sha1	7c7c99825da714a408ada7aed19ef1b03d250fb9
sha256	4ca25b30027171ce77de3ac2f69dc91b80c86ef53ad6555216e20f845917012a
sha512	51c601ae68e0685d1cdb82acd46ad893155bdc7e84a096c58d1b22a5ab79e492aff13a38c96341346518d769d21d2f2a450e9ba6c5769adfb1d49667b8b6323a
ripemd-160	bf4692718f161f208f9f76525fd2bb99887e4f12

28162009 as geometric shapes

Circle

Radius = n

Diameter	56324018
Circumference	176947121.16946
Area	2.4915932094492E+15

Sphere

Radius = n

Volume	9.3557693851796E+22
Surface area	9.9663728377968E+15
Circumference	176947121.16946

Square

Length = n

Perimeter	112648036
Area	793098750916081
Diagonal	39827095.071473

Cube

Length = n

Surface area	4758592505496486
Volume	2.2335254161187E+22
Space diagonal	48778030.431212

Equilateral Triangle

Length = n

Perimeter	84486027
Area	3.4342183300152E+14
Altitude	24389015.215606

Triangular Pyramid

Length = n

Surface area	3.4342183300152E+14
Volume	2.6322349461501E+21
Height	13275698.357158