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

12821668 (number)

12821668 is an even 8-digits composite number following 12821667 and preceding 12821669. In scientific notation, it is written as 1.2821668 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 6410832 positive integers (up to 12821668) that are relatively prime to 12821668.

Interesting facts

12821668 has 6 divisors, whose sum is 22437926
The reverse of 12821668 is 86612821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.2821668 × 10^7
Engineering notation	1.2821668 × 10^6

Prime Factorization of 12821668

Prime Factorization 2 × 2 × 3205417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6410834	Product of the distinct prime numbers

The prime factorization of 12821668 is 2 × 2 × 3205417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 34, 10, 298, 875, 6112, 584, 73087, 58836, 788770, 829596, 3734513, 6436215, 1917847, 76675685, 555219895, 820908201, 2046039502, 6778528441

Basic calculations (n = 12821668)

Multiplication

n×y

n×2	25643336
n×3	38465004
n×4	51286672
n×5	64108340

Division

n÷y

n÷2	6410834
n÷3	4273889.3333333
n÷3	3205417
n÷5	2564333.6

Exponentiation

n^y

n²	164395170302224
n³	2.1078202944186E+21
n⁴	2.7025772018697E+28
n⁵	3.4651547626743E+35

Nth Root

^y√n

²√n	3580.7356786001
³√n	234.05333968011
⁴√n	59.839248646688
⁵√n	26.399086889615

Divisors of 12821668

1, 2, 4, 3205417, 6410834, 12821668

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	-12821667	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 12821668 can be divided by 6 positive divisors. The sum of these divisors (counting 12821668) is 1, the average is 0.16666666666667.

Base conversion 12821668

Base	System	Value
2	Binary	110000111010010010100100
3	Ternary	220010102000121
4	Quaternary	300322102210
5	Quinary	11240243133
6	Senary	1134451324
8	Octal	60722244
10	Decimal	12821668
12	Duodecimal	4363b44
16	Hexadecimal	c3a4a4
20	Vigesimal	402e38
36	Base36	7mt9g

Cryptographic Hash Functions

md5	b62ec008ed1b074aa8ff9a393d4b388e
sha1	af20dc2c0beb272b2ae17a10113160f7039cecca
sha256	fa2c6dbcd06990411e58542e6496098a807477266d2da4668a24e645d922768e
sha512	66a30aebfc9abf447f10ca6b68b1a7e53a1cb204b29e1b87a05843363faf1bf6648566f17eed05ecb53a8628276c49b8bfde919dde1f27354c2e002d4d9c8e71
ripemd-160	7cb788bf584a7b5e97c55c6f9b7ec9188ed4de89

12821668 as geometric shapes

Circle

Radius = n

Diameter	25643336
Circumference	80560915.991135
Area	5.1646265930711E+14

Sphere

Radius = n

Volume	8.8292170027105E+21
Surface area	2.0658506372284E+15
Circumference	80560915.991135

Square

Length = n

Perimeter	51286672
Area	164395170302224
Diagonal	18132576.777845

Cube

Length = n

Surface area	986371021813344
Volume	2.1078202944186E+21
Space diagonal	22207780.41378

Equilateral Triangle

Length = n

Perimeter	38465004
Area	71185196870598
Altitude	11103890.20689

Triangular Pyramid

Length = n

Surface area	71185196870598
Volume	2.48409003951E+20
Height	6044192.2592817