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

21688082 (number)

21688082 is an even 8-digits composite number following 21688081 and preceding 21688083. In scientific notation, it is written as 2.1688082 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 9253440 positive integers (up to 21688082) that are relatively prime to 21688082.

Interesting facts

21688082 has 32 divisors, whose sum is 37773120
The reverse of 21688082 is 28088612
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million six hundred eighty-eight thousand eighty-two

Notation

Scientific notation	2.1688082 × 10^7
Engineering notation	2.1688082 × 10^6

Prime Factorization of 21688082

Prime Factorization 2 × 13 × 19 × 43 × 1021

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	21688082	Product of the distinct prime numbers

The prime factorization of 21688082 is 2 × 13 × 19 × 43 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 54, 33, 20, 246, 6314, 4689, 38322, 51992, 54125, 874025, 4064792, 9702268, 45119335, 5713033, 422291241, 195433727, 8165182966, 6574797257

Basic calculations (n = 21688082)

Multiplication

n×y

n×2	43376164
n×3	65064246
n×4	86752328
n×5	108440410

Division

n÷y

n÷2	10844041
n÷3	7229360.6666667
n÷3	5422020.5
n÷5	4337616.4

Exponentiation

n^y

n²	470372900838724
n³	1.0201486043968E+22
n⁴	2.2125066584344E+29
n⁵	4.798502583367E+36

Nth Root

^y√n

²√n	4657.0464889241
³√n	278.87337256351
⁴√n	68.242556289489
⁵√n	29.32541922351

Divisors of 21688082

1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1021, 1118, 1634, 2042, 10621, 13273, 19399, 21242, 26546, 38798, 43903, 87806, 252187, 504374, 570739, 834157, 1141478, 1668314, 10844041, 21688082

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21688081	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21688082 can be divided by 32 positive divisors. The sum of these divisors (counting 21688082) is 1, the average is 0.03125.

Base conversion 21688082

Base	System	Value
2	Binary	1010010101110111100010010
3	Ternary	1111210212110022
4	Quaternary	1102232330102
5	Quinary	21023004312
6	Senary	2052503442
8	Octal	122567422
10	Decimal	21688082
12	Duodecimal	731ab82
16	Hexadecimal	14aef12
20	Vigesimal	6fb042
36	Base36	cwumq

Cryptographic Hash Functions

md5	874b64d7b8cecce0ff7fc86e3bd8f887
sha1	80b8ad7c39f584f0663de0b090dd71ef87aaf5f5
sha256	4dbb26ab304dd045baa3a9ddf2661edab7c3879747d742e0a7f0ca6227179dec
sha512	022c7a3c2a68d971c03ab3ede7bbcad1a69df30e5cbe0e614b32b3eab5f8de5e3098bb7df741de963a4d08fa1354af69ddadfed95715468730824c9a8c199d05
ripemd-160	ad57c5f65e916b9b7e136c56212f79f4826fae4f

21688082 as geometric shapes

Circle

Radius = n

Diameter	43376164
Circumference	136270238.16331
Area	1.4777200497227E+15

Sphere

Radius = n

Volume	4.2731884815239E+22
Surface area	5.9108801988906E+15
Circumference	136270238.16331

Square

Length = n

Perimeter	86752328
Area	470372900838724
Diagonal	30671579.70626

Cube

Length = n

Surface area	2822237405032344
Volume	1.0201486043968E+22
Space diagonal	37564859.94272

Equilateral Triangle

Length = n

Perimeter	65064246
Area	2.0367744068906E+14
Altitude	18782429.97136

Triangular Pyramid

Length = n

Surface area	2.0367744068906E+14
Volume	1.2022566599783E+21
Height	10223859.902087