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

12821806 (number)

12821806 is an even 8-digits composite number following 12821805 and preceding 12821807. In scientific notation, it is written as 1.2821806 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6405840 positive integers (up to 12821806) that are relatively prime to 12821806.

Interesting facts

12821806 has 8 divisors, whose sum is 19247904
The reverse of 12821806 is 60812821
Previous prime number is 2543

Basic properties

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

Name

Name	twelve million eight hundred twenty-one thousand eight hundred six

Notation

Scientific notation	1.2821806 × 10^7
Engineering notation	1.2821806 × 10^6

Prime Factorization of 12821806

Prime Factorization 2 × 2543 × 2521

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12821806	Product of the distinct prime numbers

The prime factorization of 12821806 is 2 × 2543 × 2521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 96, 3, 830, 294, 6827, 9328, 81387, 52618, 145480, 573582, 8984456, 89503, 55783289, 32524507, 634737209, 865700604, 1687884606, 766668742

Basic calculations (n = 12821806)

Multiplication

n×y

n×2	25643612
n×3	38465418
n×4	51287224
n×5	64109030

Division

n÷y

n÷2	6410903
n÷3	4273935.3333333
n÷3	3205451.5
n÷5	2564361.2

Exponentiation

n^y

n²	164398709101636
n³	2.1078883547516E+21
n⁴	2.7026935554284E+28
n⁵	3.4653412445154E+35

Nth Root

^y√n

²√n	3580.7549483314
³√n	234.05417938482
⁴√n	59.839409658948
⁵√n	26.399143716205

Divisors of 12821806

1, 2, 2521, 2543, 5042, 5086, 6410903, 12821806

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	-12821805	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 12821806 can be divided by 8 positive divisors. The sum of these divisors (counting 12821806) is 1, the average is 0.125.

Base conversion 12821806

Base	System	Value
2	Binary	110000111010010100101110
3	Ternary	220010102012201
4	Quaternary	300322110232
5	Quinary	11240244211
6	Senary	1134452114
8	Octal	60722456
10	Decimal	12821806
12	Duodecimal	436403a
16	Hexadecimal	c3a52e
20	Vigesimal	402ea6
36	Base36	7mtda

Cryptographic Hash Functions

md5	1060935da28b967ef6e20d3cef263b7b
sha1	746751eadc92cfa0d3d1034c34212a820fb7452d
sha256	3d29f3013d66aa005e5c0c50066c623313ddb06df85d7d09b3cbf1a9c0f106b4
sha512	44832a06eb5684f1e457f89eeba9a710a9ae630b4feb2f16ce00aabde476af9f3fde8930dcaba4ee003a8fa178c0d8cb6065f976d71886864b6e5e0774a3bb23
ripemd-160	b4123b50ab217401a8d0d9e79ba3bcc196fdab61

12821806 as geometric shapes

Circle

Radius = n

Diameter	25643612
Circumference	80561783.070707
Area	5.1647377677335E+14

Sphere

Radius = n

Volume	8.8295020931668E+21
Surface area	2.0658951070934E+15
Circumference	80561783.070707

Square

Length = n

Perimeter	51287224
Area	164398709101636
Diagonal	18132771.939317

Cube

Length = n

Surface area	986392254609816
Volume	2.1078883547516E+21
Space diagonal	22208019.436791

Equilateral Triangle

Length = n

Perimeter	38465418
Area	71186729215692
Altitude	11104009.718396

Triangular Pyramid

Length = n

Surface area	71186729215692
Volume	2.4841702493817E+20
Height	6044257.3131056