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

21309619 (number)

21309619 is an odd 8-digits composite number following 21309618 and preceding 21309620. In scientific notation, it is written as 2.1309619 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20011776 positive integers (up to 21309619) that are relatively prime to 21309619.

Interesting facts

21309619 has 8 divisors, whose sum is 22613040
The reverse of 21309619 is 91690312
Previous prime number is 569

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-one million three hundred nine thousand six hundred nineteen

Notation

Scientific notation	2.1309619 × 10^7
Engineering notation	2.1309619 × 10^6

Prime Factorization of 21309619

Prime Factorization 17 × 569 × 2203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21309619	Product of the distinct prime numbers

The prime factorization of 21309619 is 17 × 569 × 2203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 3, 78, 707, 958, 4080, 9274, 34833, 72452, 977696, 336508, 3239016, 2979305, 52464366, 31647287, 164833871, 300447123, 8394707872, 4446994124

Basic calculations (n = 21309619)

Multiplication

n×y

n×2	42619238
n×3	63928857
n×4	85238476
n×5	106548095

Division

n÷y

n÷2	10654809.5
n÷3	7103206.3333333
n÷3	5327404.75
n÷5	4261923.8

Exponentiation

n^y

n²	454099861925161
n³	9.6766950455778E+21
n⁴	2.0620668460045E+29
n⁵	4.3941858840888E+36

Nth Root

^y√n

²√n	4616.2342878151
³√n	277.2417053857
⁴√n	67.942875180663
⁵√n	29.222349928154

Divisors of 21309619

1, 17, 569, 2203, 9673, 37451, 1253507, 21309619

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	-21309618	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 21309619 can be divided by 8 positive divisors. The sum of these divisors (counting 21309619) is 1, the average is 0.125.

Base conversion 21309619

Base	System	Value
2	Binary	1010001010010100010110011
3	Ternary	1111002122022011
4	Quaternary	1101102202303
5	Quinary	20423401434
6	Senary	2040423351
8	Octal	121224263
10	Decimal	21309619
12	Duodecimal	7177b57
16	Hexadecimal	14528b3
20	Vigesimal	6d3e0j
36	Base36	coqlv

Cryptographic Hash Functions

md5	720ce23640deb562c582dda26c2e8ff8
sha1	9a3a0c78f8a6489871ab900b674f667112483006
sha256	b5b9afb2c060e6897c6b66db38767164ca240527304537a689f15a0c9c1f6596
sha512	274f840a669ee7b75e54dc0ba05e0ddf001859b3bfdea029ba6a2c1a54350ffc50306ca790d7cafbb4553e97eb2926200f17c78797ea49261fe580101f05aff9
ripemd-160	232d39cb6933303d323670d13c4a3d2e1ffe2dd2

21309619 as geometric shapes

Circle

Radius = n

Diameter	42619238
Circumference	133892285.00239
Area	1.4265967902202E+15

Sphere

Radius = n

Volume	4.0533645421621E+22
Surface area	5.7063871608809E+15
Circumference	133892285.00239

Square

Length = n

Perimeter	85238476
Area	454099861925161
Diagonal	30136352.198803

Cube

Length = n

Surface area	2724599171550966
Volume	9.6766950455778E+21
Space diagonal	36909342.797935

Equilateral Triangle

Length = n

Perimeter	63928857
Area	1.966310081411E+14
Altitude	18454671.398968

Triangular Pyramid

Length = n

Surface area	1.966310081411E+14
Volume	1.1404094477004E+21
Height	10045450.732934