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

28162209 (number)

28162209 is an odd 8-digits composite number following 28162208 and preceding 28162210. In scientific notation, it is written as 2.8162209 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 18774804 positive integers (up to 28162209) that are relatively prime to 28162209.

Interesting facts

28162209 has 4 divisors, whose sum is 37549616
The reverse of 28162209 is 90226182
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.8162209 × 10^7
Engineering notation	2.8162209 × 10^6

Prime Factorization of 28162209

Prime Factorization 3 × 9387403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28162209	Product of the distinct prime numbers

The prime factorization of 28162209 is 3 × 9387403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 63, 31, 875, 219, 645, 3763, 62868, 32722, 970793, 820417, 5016317, 9081732, 49285430, 67076087, 620670764, 189728173, 5027674882, 3063122159

Basic calculations (n = 28162209)

Multiplication

n×y

n×2	56324418
n×3	84486627
n×4	112648836
n×5	140811045

Division

n÷y

n÷2	14081104.5
n÷3	9387403
n÷3	7040552.25
n÷5	5632441.8

Exponentiation

n^y

n²	793110015759681
n³	2.2335730023817E+22
n⁴	6.2902349709832E+29
n⁵	1.7714691191194E+37

Nth Root

^y√n

²√n	5306.807797537
³√n	304.24415188206
⁴√n	72.847840033436
⁵√n	30.898211629349

Divisors of 28162209

1, 3, 9387403, 28162209

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	-28162208	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 28162209 can be divided by 4 positive divisors. The sum of these divisors (counting 28162209) is 1, the average is 0.25.

Base conversion 28162209

Base	System	Value
2	Binary	1101011011011100010100001
3	Ternary	1221222210021210
4	Quaternary	1223123202201
5	Quinary	24202142314
6	Senary	2443340333
8	Octal	153334241
10	Decimal	28162209
12	Duodecimal	95216a9
16	Hexadecimal	1adb8a1
20	Vigesimal	8g05a9
36	Base36	grm3l

Cryptographic Hash Functions

md5	5064a969231a929fc951825936d9771b
sha1	329b9398d93e7024907b0c9a17849338a9b7e1b9
sha256	558532e285d34e7a750e8405119fedadf307341ce91c5fc95e7aafa5f1977069
sha512	6a4e83d774d0731e84d3443d421e94bb5c70bd013f4e2421262813d2921fd0f7d8efd2518d8d9e6439e8be9366ffdd9d0e9945978eed2fb755f79f8d04b71db5
ripemd-160	c2b5e2d95c50a2df5c7a78fe072c2396173606d2

28162209 as geometric shapes

Circle

Radius = n

Diameter	56324418
Circumference	176948377.80652
Area	2.4916285989991E+15

Sphere

Radius = n

Volume	9.355968714052E+22
Surface area	9.9665143959964E+15
Circumference	176948377.80652

Square

Length = n

Perimeter	112648836
Area	793110015759681
Diagonal	39827377.914186

Cube

Length = n

Surface area	4758660094558086
Volume	2.2335730023817E+22
Space diagonal	48778376.841374

Equilateral Triangle

Length = n

Perimeter	84486627
Area	3.4342671082188E+14
Altitude	24389188.420687

Triangular Pyramid

Length = n

Surface area	3.4342671082188E+14
Volume	2.6322910270989E+21
Height	13275792.638062