20221688 (number)

20221688 is an even 8-digits composite number following 20221687 and preceding 20221689. In scientific notation, it is written as 2.0221688 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 10075168 positive integers (up to 20221688) that are relatively prime to 20221688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221688 × 10^7
Engineering notation 2.0221688 × 10^6

Prime Factorization of 20221688

Prime Factorization 2 × 2 × 2 × 293 × 8627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5055422
Product of the distinct prime numbers

The prime factorization of 20221688 is 2 × 2 × 2 × 293 × 8627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 83, 64, 638, 230, 1832, 6586, 42166, 37317, 251278, 515931, 2125536, 4977096, 28032217, 46701746, 507061644, 575411543, 6153472278, 109549439

Basic calculations (n = 20221688)

Multiplication

n×y
n×2 40443376
n×3 60665064
n×4 80886752
n×5 101108440

Division

n÷y
n÷2 10110844
n÷3 6740562.6666667
n÷3 5055422
n÷5 4044337.6

Exponentiation

ny
n2 408916665569344
n3 8.2689852291436E+21
n4 1.6721283938035E+29
n5 3.3813258675436E+36

Nth Root

y√n
2√n 4496.8531219065
3√n 272.44100173231
4√n 67.058579778478
5√n 28.917682231929

Divisors of 20221688

1, 2, 4, 8, 293, 586, 1172, 2344, 8627, 17254, 34508, 69016, 2527711, 5055422, 10110844, 20221688

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221688 can be divided by 16 positive divisors. The sum of these divisors (counting 20221688) is 1, the average is 0.0625.

Base conversion 20221688

Base System Value
2 Binary 1001101001000111011111000
3 Ternary 1102001100221102
4 Quaternary 1031020323320
5 Quinary 20134043223
6 Senary 2001230532
8 Octal 115107370
10 Decimal 20221688
12 Duodecimal 6932448
16 Hexadecimal 1348ef8
20 Vigesimal 667e48
36 Base36 c1f5k

Cryptographic Hash Functions

md5 4c20e7ca664e1f812f5c973e8d3c1c7f
sha1 b93e7a1fcaee96fdc3b222ce09d849c56d4adecd
sha256 d898e90303882abe59c3d4938e7251b5c8c61777dce944d5ed0af75200b64fd9
sha512 e2c44a17e6af3424de839c86280000388af2bdd3fa37c41b2762d5d851880f82caa65d939bf4e6598f4e0086ef27bc59751c442847de23ed770689f999951f18
ripemd-160 09744f6f43076bdec5c4b439cd6d01e7a348b761

20221688 as geometric shapes

Circle

Radius = n
Diameter 40443376
Circumference 127056612.92797
Area 1.2846495924831E+15

Sphere

Radius = n
Volume 3.463704433136E+22
Surface area 5.1385983699323E+15
Circumference 127056612.92797

Square

Length = n
Perimeter 80886752
Area 408916665569344
Diagonal 28597785.423677

Cube

Length = n
Surface area 2453499993416064
Volume 8.2689852291436E+21
Space diagonal 35024991.030806

Equilateral Triangle

Length = n
Perimeter 60665064
Area 1.7706611020694E+14
Altitude 17512495.515403

Triangular Pyramid

Length = n
Surface area 1.7706611020694E+14
Volume 9.7450925484314E+20
Height 9532595.1412258