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

21084513 (number)

21084513 is an odd 8-digits composite number following 21084512 and preceding 21084514. In scientific notation, it is written as 2.1084513 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13791024 positive integers (up to 21084513) that are relatively prime to 21084513.

Interesting facts

21084513 has 8 divisors, whose sum is 28643328
The reverse of 21084513 is 31548012
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million eighty-four thousand five hundred thirteen

Notation

Scientific notation	2.1084513 × 10^7
Engineering notation	2.1084513 × 10^6

Prime Factorization of 21084513

Prime Factorization 3 × 53 × 132607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21084513	Product of the distinct prime numbers

The prime factorization of 21084513 is 3 × 53 × 132607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 82, 62, 543, 802, 4490, 2425, 47250, 75929, 611767, 95366, 9121573, 7437647, 67034763, 82704621, 503214538, 881295919, 5646303933, 9286058966

Basic calculations (n = 21084513)

Multiplication

n×y

n×2	42169026
n×3	63253539
n×4	84338052
n×5	105422565

Division

n÷y

n÷2	10542256.5
n÷3	7028171
n÷3	5271128.25
n÷5	4216902.6

Exponentiation

n^y

n²	444556688447169
n³	9.3732612768013E+21
n⁴	1.9763064924311E+29
n⁵	4.1669459931649E+36

Nth Root

^y√n

²√n	4591.787560417
³√n	276.26202537006
⁴√n	67.762729877249
⁵√n	29.160348826868

Divisors of 21084513

1, 3, 53, 159, 132607, 397821, 7028171, 21084513

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	-21084512	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 21084513 can be divided by 8 positive divisors. The sum of these divisors (counting 21084513) is 1, the average is 0.125.

Base conversion 21084513

Base	System	Value
2	Binary	1010000011011100101100001
3	Ternary	1110200012111220
4	Quaternary	1100123211201
5	Quinary	20344201023
6	Senary	2031525253
8	Octal	120334541
10	Decimal	21084513
12	Duodecimal	7089829
16	Hexadecimal	141b961
20	Vigesimal	6bfb5d
36	Base36	cjwwx

Cryptographic Hash Functions

md5	9dafe368e9fa8c11302aefb546a8e564
sha1	2bf400b3382cd95189543bd912db7b954abc6e4e
sha256	da3a186e27e41ad72db772464bb9d67be2b9968b37af34949628c28c6613fa84
sha512	073b5334cb919a3b24561e0f400456f533f2e1472e8b3f413d41d453a91298ff6589b5d3e283605890226fb1de729abed5bbad825f552366c81bd136b0aee8c8
ripemd-160	e8ccedaad57d87f1581e738d26016f71f8647865

21084513 as geometric shapes

Circle

Radius = n

Diameter	42169026
Circumference	132477902.29064
Area	1.3966160265298E+15

Sphere

Radius = n

Volume	3.9262625023169E+22
Surface area	5.5864641061193E+15
Circumference	132477902.29064

Square

Length = n

Perimeter	84338052
Area	444556688447169
Diagonal	29818004.240632

Cube

Length = n

Surface area	2667340130683014
Volume	9.3732612768013E+21
Space diagonal	36519447.768846

Equilateral Triangle

Length = n

Perimeter	63253539
Area	1.9249869280877E+14
Altitude	18259723.884423

Triangular Pyramid

Length = n

Surface area	1.9249869280877E+14
Volume	1.1046494351099E+21
Height	9939334.7468773