20693421 (number)

20693421 is an odd 8-digits composite number following 20693420 and preceding 20693422. In scientific notation, it is written as 2.0693421 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 11698992 positive integers (up to 20693421) that are relatively prime to 20693421.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-three thousand four hundred twenty-one

Notation

Scientific notation 2.0693421 × 10^7
Engineering notation 2.0693421 × 10^6

Prime Factorization of 20693421

Prime Factorization 3 × 21 × 3 × 103 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6897807
Product of the distinct prime numbers

The prime factorization of 20693421 is 3 × 21 × 3 × 103 × 1063. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 13, 82, 450, 420, 7358, 7788, 9177, 26077, 33419, 27244, 2923382, 9983951, 99095302, 48519081, 241378734, 765702469, 4946606837, 6434816242

Basic calculations (n = 20693421)

Multiplication

n×y
n×2 41386842
n×3 62080263
n×4 82773684
n×5 103467105

Division

n÷y
n÷2 10346710.5
n÷3 6897807
n÷3 5173355.25
n÷5 4138684.2

Exponentiation

ny
n2 428217672683241
n3 8.8612885804745E+21
n4 1.8337037519825E+29
n5 3.7945603729054E+36

Nth Root

y√n
2√n 4549.0021982848
3√n 274.54324619486
4√n 67.446291212229
5√n 29.051359369277

Divisors of 20693421

1, 3, 9, 21, 63, 103, 189, 309, 927, 1063, 2163, 3189, 6489, 9567, 19467, 22323, 66969, 109489, 200907, 328467, 985401, 2299269, 6897807, 20693421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20693420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20693421 can be divided by 24 positive divisors. The sum of these divisors (counting 20693421) is 1, the average is 0.041666666666667.

Base conversion 20693421

Base System Value
2 Binary 1001110111100000110101101
3 Ternary 1102221100001000
4 Quaternary 1032330012231
5 Quinary 20244142141
6 Senary 2015310513
8 Octal 116740655
10 Decimal 20693421
12 Duodecimal 6b1b439
16 Hexadecimal 13bc1ad
20 Vigesimal 696db1
36 Base36 cbj59

Cryptographic Hash Functions

md5 dee78b7e9243aa005e0ca51de6e37458
sha1 507e410e8813297a4a4ffefb9326579e4cc73d22
sha256 943d0c240086dc3242a73d53ac8dea4351cbdc3f8f331067696c5f41a1245701
sha512 b5e249c835d4bc5a50e129869d35596e02b1be8c5dbf2165a0bb76078ca63c2ece2cc782e1912d545096e24e8078ddedeb85538044225b387ff01c06ed1384c4
ripemd-160 1d4286db02c208a4bbe171feb8a275f2367af1fe

20693421 as geometric shapes

Circle

Radius = n
Diameter 41386842
Circumference 130020598.78248
Area 1.345285494639E+15

Sphere

Radius = n
Volume 3.7118078807677E+22
Surface area 5.381141978556E+15
Circumference 130020598.78248

Square

Length = n
Perimeter 82773684
Area 428217672683241
Diagonal 29264916.630096

Cube

Length = n
Surface area 2569306036099446
Volume 8.8612885804745E+21
Space diagonal 35842056.554413

Equilateral Triangle

Length = n
Perimeter 62080263
Area 1.8542369144657E+14
Altitude 17921028.277206

Triangular Pyramid

Length = n
Surface area 1.8542369144657E+14
Volume 1.0443128742174E+21
Height 9754972.2100321