21209968, twenty-one million two hundred nine thousand nine hundred sixty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21209968 has 40 divisors, whose sum is 44715888
The reverse of 21209968 is 86990212
Previous prime number is 107

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million two hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation	2.1209968 × 10^7
Engineering notation	2.1209968 × 10^6

Prime Factorization of 21209968

Prime Factorization 2 × 2 × 2 × 2 × 13 × 107 × 953

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2651246	Product of the distinct prime numbers

The prime factorization of 21209968 is 2 × 2 × 2 × 2 × 13 × 107 × 953. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 5, 62, 80, 908, 399, 973, 5721, 60241, 7732, 93105, 435309, 567996, 2552487, 32847808, 82486582, 607066659, 161804873, 4286481828, 120405099

Basic calculations (n = 21209968)

Multiplication

n×y

n×2	42419936
n×3	63629904
n×4	84839872
n×5	106049840

Division

n÷y

n÷2	10604984
n÷3	7069989.3333333
n÷3	5302492
n÷5	4241993.6

Exponentiation

n^y

n²	449862742561024
n³	9.5415743741116E+21
n⁴	2.0237648714453E+29
n⁵	4.2923988162878E+36

Nth Root

^y√n

²√n	4605.4281017078
³√n	276.80887126724
⁴√n	67.863304529825
⁵√n	29.194967938886

Divisors of 21209968

1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 953, 1391, 1712, 1906, 2782, 3812, 5564, 7624, 11128, 12389, 15248, 22256, 24778, 49556, 99112, 101971, 198224, 203942, 407884, 815768, 1325623, 1631536, 2651246, 5302492, 10604984, 21209968

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21209967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21209968 can be divided by 40 positive divisors. The sum of these divisors (counting 21209968) is 1, the average is 0.025.

Base conversion 21209968

Base	System	Value
2	Binary	1010000111010001101110000
3	Ternary	1110220120121101
4	Quaternary	1100322031300
5	Quinary	20412204333
6	Senary	2034334144
8	Octal	120721560
10	Decimal	21209968
12	Duodecimal	712a354
16	Hexadecimal	143a370
20	Vigesimal	6cb4i8
36	Base36	cmlps

Cryptographic Hash Functions

md5	12d005fbf59f85ad3e50c7dfa94db59c
sha1	e5718cd7de58bea0468dbc0cedea861cdb04401a
sha256	63374bb49fabf702d8e6f7f5fd82b9faadd7fb95292161142c229972ef9e5d1e
sha512	dc092731dd7ef9f8bb4437fdc8fe067b936433452961e1e1e7de2225812bbaf25626483c3e1855e92a1e35f84e6668e34bb060da48baef15cd24f9c263cdbbf8
ripemd-160	7c38cac9c7a26ba2ad487a40cc4ffa4aab6bebcc

21209968 as geometric shapes

Circle

Radius = n

Diameter	42419936
Circumference	133266159.30335
Area	1.4132854871535E+15

Sphere

Radius = n

Volume	3.9967653276519E+22
Surface area	5.6531419486139E+15
Circumference	133266159.30335

Square

Length = n

Perimeter	84839872
Area	449862742561024
Diagonal	29995424.403099

Cube

Length = n

Surface area	2699176455366144
Volume	9.5415743741116E+21
Space diagonal	36736742.20291

Equilateral Triangle

Length = n

Perimeter	63629904
Area	1.9479628163699E+14
Altitude	18368371.101455

Triangular Pyramid

Length = n

Surface area	1.9479628163699E+14
Volume	1.124485323855E+21
Height	9998474.8010331