20831346 (number)

20831346 is an even 8-digits composite number following 20831345 and preceding 20831347. In scientific notation, it is written as 2.0831346 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6930360 positive integers (up to 20831346) that are relatively prime to 20831346.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-one thousand three hundred forty-six

Notation

Scientific notation 2.0831346 × 10^7
Engineering notation 2.0831346 × 10^6

Prime Factorization of 20831346

Prime Factorization 2 × 811 × 9 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20831346
Product of the distinct prime numbers

The prime factorization of 20831346 is 2 × 811 × 9 × 1427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 20, 78, 187, 744, 6797, 7289, 93844, 39399, 93384, 250236, 6991141, 2547175, 64741082, 3080563, 75664744, 36145576, 2765534039, 1996830606

Basic calculations (n = 20831346)

Multiplication

n×y
n×2 41662692
n×3 62494038
n×4 83325384
n×5 104156730

Division

n÷y
n÷2 10415673
n÷3 6943782
n÷3 5207836.5
n÷5 4166269.2

Exponentiation

ny
n2 433944976171716
n3 9.0396579435948E+21
n4 1.8830824234467E+29
n5 3.9227141509337E+36

Nth Root

y√n
2√n 4564.1369392252
3√n 275.15185442288
4√n 67.558396511649
5√n 29.089982935537

Divisors of 20831346

1, 2, 9, 18, 811, 1427, 1622, 2854, 7299, 12843, 14598, 25686, 1157297, 2314594, 10415673, 20831346

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 -20831345
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 20831346 can be divided by 16 positive divisors. The sum of these divisors (counting 20831346) is 1, the average is 0.0625.

Base conversion 20831346

Base System Value
2 Binary 1001111011101110001110010
3 Ternary 1110012100020100
4 Quaternary 1033131301302
5 Quinary 20313100341
6 Senary 2022253230
8 Octal 117356162
10 Decimal 20831346
12 Duodecimal 6b87216
16 Hexadecimal 13ddc72
20 Vigesimal 6a3i76
36 Base36 cehki

Cryptographic Hash Functions

md5 1d846880d2117c29f972d88114b6f5df
sha1 d6039b822c3a4fe75abd10a98bbf95ca828f5714
sha256 96bc576f1e001b48a29a9c0470c609866a10ef2aed071f419e2db00e3fe75fa6
sha512 d65fe038f08208f4fcfe9ced36a007ec4b901b52629c02bf95658ff99fbad8fa763c70aa272e93b2ca7c4ef8b6eb7ca2599146d50d046ed70f77c8c49e32ec7b
ripemd-160 6391f1292a5881ee32cdde3b925bfaf0a0898950

20831346 as geometric shapes

Circle

Radius = n
Diameter 41662692
Circumference 130887207.11597
Area 1.3632783492033E+15

Sphere

Radius = n
Volume 3.7865230648749E+22
Surface area 5.453113396813E+15
Circumference 130887207.11597

Square

Length = n
Perimeter 83325384
Area 433944976171716
Diagonal 29459972.035687

Cube

Length = n
Surface area 2603669857030296
Volume 9.0396579435948E+21
Space diagonal 36080949.662047

Equilateral Triangle

Length = n
Perimeter 62494038
Area 1.8790368660467E+14
Altitude 18040474.831023

Triangular Pyramid

Length = n
Surface area 1.8790368660467E+14
Volume 1.0653339052538E+21
Height 9819990.6785622