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

21084321 (number)

21084321 is an odd 8-digits composite number following 21084320 and preceding 21084322. In scientific notation, it is written as 2.1084321 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14056212 positive integers (up to 21084321) that are relatively prime to 21084321.

Interesting facts

21084321 has 4 divisors, whose sum is 28112432
The reverse of 21084321 is 12348012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million eighty-four thousand three hundred twenty-one

Notation

Scientific notation	2.1084321 × 10^7
Engineering notation	2.1084321 × 10^6

Prime Factorization of 21084321

Prime Factorization 3 × 7028107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21084321	Product of the distinct prime numbers

The prime factorization of 21084321 is 3 × 7028107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 49, 99, 885, 815, 2516, 7206, 33888, 85991, 969334, 987143, 23644, 985590, 4293375, 7274399, 779814944, 547529460, 7173949011, 3346512440

Basic calculations (n = 21084321)

Multiplication

n×y

n×2	42168642
n×3	63252963
n×4	84337284
n×5	105421605

Division

n÷y

n÷2	10542160.5
n÷3	7028107
n÷3	5271080.25
n÷5	4216864.2

Exponentiation

n^y

n²	444548592031041
n³	9.3730052144805E+21
n⁴	1.9762345067678E+29
n⁵	4.1667562711969E+36

Nth Root

^y√n

²√n	4591.7666534788
³√n	276.26118680086
⁴√n	67.762575611312
⁵√n	29.160295718624

Divisors of 21084321

1, 3, 7028107, 21084321

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21084320	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084321 can be divided by 4 positive divisors. The sum of these divisors (counting 21084321) is 1, the average is 0.25.

Base conversion 21084321

Base	System	Value
2	Binary	1010000011011100010100001
3	Ternary	1110200012020210
4	Quaternary	1100123202201
5	Quinary	20344144241
6	Senary	2031524333
8	Octal	120334241
10	Decimal	21084321
12	Duodecimal	70896a9
16	Hexadecimal	141b8a1
20	Vigesimal	6bfag1
36	Base36	cjwrl

Cryptographic Hash Functions

md5	4cdf4dae0fd341be88b0f8e1f18a6168
sha1	d32a4acf247bc67e9ae5b63b9222ac94a600722c
sha256	90dda621f91bf29abb6b210bca7b184f64573957d07a85f717fa74739e33bb52
sha512	400d2643f8ae4ebb039dfced5ccae163f9e89e5b56c430fa92639e008943f81929d57320a9ee0ab8aa7995a21cf0589944e2ae655273185eb75b7274a52425b5
ripemd-160	d954bbdcdfa12dd7cdce9e48b06d488b7b8272a9

21084321 as geometric shapes

Circle

Radius = n

Diameter	42168642
Circumference	132476695.91906
Area	1.3965905908884E+15

Sphere

Radius = n

Volume	3.9261552431828E+22
Surface area	5.5863623635536E+15
Circumference	132476695.91906

Square

Length = n

Perimeter	84337284
Area	444548592031041
Diagonal	29817732.711628

Cube

Length = n

Surface area	2667291552186246
Volume	9.3730052144805E+21
Space diagonal	36519115.215091

Equilateral Triangle

Length = n

Perimeter	63252963
Area	1.9249518695774E+14
Altitude	18259557.607546

Triangular Pyramid

Length = n

Surface area	1.9249518695774E+14
Volume	1.104619257876E+21
Height	9939244.2372093