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

12821215 (number)

12821215 is an odd 8-digits composite number following 12821214 and preceding 12821216. In scientific notation, it is written as 1.2821215 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9324480 positive integers (up to 12821215) that are relatively prime to 12821215.

Interesting facts

12821215 has 8 divisors, whose sum is 16784208
The reverse of 12821215 is 51212821
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twelve million eight hundred twenty-one thousand two hundred fifteen

Notation

Scientific notation	1.2821215 × 10^7
Engineering notation	1.2821215 × 10^6

Prime Factorization of 12821215

Prime Factorization 5 × 11 × 233113

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12821215	Product of the distinct prime numbers

The prime factorization of 12821215 is 5 × 11 × 233113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 30, 75, 590, 48, 8377, 8472, 13350, 45562, 288248, 582834, 9074752, 7831350, 60222286, 8188780, 308787714, 574025818, 7617182570, 5095386322

Basic calculations (n = 12821215)

Multiplication

n×y

n×2	25642430
n×3	38463645
n×4	51284860
n×5	64106075

Division

n÷y

n÷2	6410607.5
n÷3	4273738.3333333
n÷3	3205303.75
n÷5	2564243

Exponentiation

n^y

n²	164383554076225
n³	2.1075968892754E+21
n⁴	2.7021952850731E+28
n⁵	3.4645426721909E+35

Nth Root

^y√n

²√n	3580.6724228837
³√n	234.05058321578
⁴√n	59.838720097306
⁵√n	26.39890034672

Divisors of 12821215

1, 5, 11, 55, 233113, 1165565, 2564243, 12821215

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	-12821214	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 12821215 can be divided by 8 positive divisors. The sum of these divisors (counting 12821215) is 1, the average is 0.125.

Base conversion 12821215

Base	System	Value
2	Binary	110000111010001011011111
3	Ternary	220010101101211
4	Quaternary	300322023133
5	Quinary	11240234330
6	Senary	1134445251
8	Octal	60721337
10	Decimal	12821215
12	Duodecimal	4363827
16	Hexadecimal	c3a2df
20	Vigesimal	402d0f
36	Base36	7mswv

Cryptographic Hash Functions

md5	3c6da9f666131613f638c8c3244860e8
sha1	5dc83d360665a06e61cfeb66e4d073fab47eea6b
sha256	533b9a88c2a66b586a7791981cc5044d0a137b30c734e09425bf228696f79fa2
sha512	6fea6cd56bcb908855e695e0495381bf555b281b5a8cbd9851c132badba1d9dee27dded4aafed1592627f66dc9482f47586fe5eb4fbec8893063955cac200c0e
ripemd-160	054da761c3239eab6cba7b3fec3023a99a5efd5b

12821215 as geometric shapes

Circle

Radius = n

Diameter	25642430
Circumference	80558069.708191
Area	5.1642616585685E+14

Sphere

Radius = n

Volume	8.8282812054351E+21
Surface area	2.0657046634274E+15
Circumference	80558069.708191

Square

Length = n

Perimeter	51284860
Area	164383554076225
Diagonal	18131936.139101

Cube

Length = n

Surface area	986301324457350
Volume	2.1075968892754E+21
Space diagonal	22206995.794764

Equilateral Triangle

Length = n

Perimeter	38463645
Area	71180166897192
Altitude	11103497.897382

Triangular Pyramid

Length = n

Surface area	71180166897192
Volume	2.4838267540239E+20
Height	6043978.7130338