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

28209213 (number)

28209213 is an odd 8-digits composite number following 28209212 and preceding 28209214. In scientific notation, it is written as 2.8209213 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 18806136 positive integers (up to 28209213) that are relatively prime to 28209213.

Interesting facts

28209213 has 6 divisors, whose sum is 40746654
The reverse of 28209213 is 31290282
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-eight million two hundred nine thousand two hundred thirteen

Notation

Scientific notation	2.8209213 × 10^7
Engineering notation	2.8209213 × 10^6

Prime Factorization of 28209213

Prime Factorization 3 × 3 × 3134357

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9403071	Product of the distinct prime numbers

The prime factorization of 28209213 is 3 × 3 × 3134357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 37, 15, 476, 772, 9863, 8596, 59150, 94609, 213782, 5478, 2551582, 200213, 71222552, 42027287, 295417082, 9324967, 4195061139, 5040557216

Basic calculations (n = 28209213)

Multiplication

n×y

n×2	56418426
n×3	84627639
n×4	112836852
n×5	141046065

Division

n÷y

n÷2	14104606.5
n÷3	9403071
n÷3	7052303.25
n÷5	5641842.6

Exponentiation

n^y

n²	795759698079369
n³	2.2447754819937E+22
n⁴	6.3323349708737E+29
n⁵	1.7863018598072E+37

Nth Root

^y√n

²√n	5311.234602237
³√n	304.41332354655
⁴√n	72.878217611554
⁵√n	30.908518852771

Divisors of 28209213

1, 3, 9, 3134357, 9403071, 28209213

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28209212	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28209213 can be divided by 6 positive divisors. The sum of these divisors (counting 28209213) is 1, the average is 0.16666666666667.

Base conversion 28209213

Base	System	Value
2	Binary	1101011100111000000111101
3	Ternary	1222002011202200
4	Quaternary	1223213000331
5	Quinary	24210143323
6	Senary	2444342113
8	Octal	153470075
10	Decimal	28209213
12	Duodecimal	9544939
16	Hexadecimal	1ae703d
20	Vigesimal	8g630d
36	Base36	gsmd9

Cryptographic Hash Functions

md5	1bcdbbfbf945e3c62cfb292d8aeb8a66
sha1	37e05b1640fe2e08c7110162eb6430fd8c8d1356
sha256	b01383d9b8d8269f272483681e9f91789ba6c216d55b13b585894e35eb1a6422
sha512	470f7a409a882dfcf30cef2dc089602a1fe8b664bf8fe55088311f82044e059a98a843b7d18dcd92e6b39d6d593ec945952c5140db4c98fdf2b631211c93da7a
ripemd-160	67372b8f3e1ca5fb508952c6a1b9cc9d35f97462

28209213 as geometric shapes

Circle

Radius = n

Diameter	56418426
Circumference	177243712.6487
Area	2.499952821509E+15

Sphere

Radius = n

Volume	9.4028935509197E+22
Surface area	9.9998112860359E+15
Circumference	177243712.6487

Square

Length = n

Perimeter	112836852
Area	795759698079369
Diagonal	39893851.608471

Cube

Length = n

Surface area	4774558188476214
Volume	2.2447754819937E+22
Space diagonal	48859790.157532

Equilateral Triangle

Length = n

Perimeter	84627639
Area	3.4457405692228E+14
Altitude	24429895.078766

Triangular Pyramid

Length = n

Surface area	3.4457405692228E+14
Volume	2.6454932759317E+21
Height	13297950.536157