20691246 (number)

20691246 is an even 8-digits composite number following 20691245 and preceding 20691247. In scientific notation, it is written as 2.0691246 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6799800 positive integers (up to 20691246) that are relatively prime to 20691246.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-one thousand two hundred forty-six

Notation

Scientific notation 2.0691246 × 10^7
Engineering notation 2.0691246 × 10^6

Prime Factorization of 20691246

Prime Factorization 2 × 3 × 71 × 48571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20691246
Product of the distinct prime numbers

The prime factorization of 20691246 is 2 × 3 × 71 × 48571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20691246)

Multiplication

n×y
n×2 41382492
n×3 62073738
n×4 82764984
n×5 103456230

Division

n÷y
n÷2 10345623
n÷3 6897082
n÷3 5172811.5
n÷5 4138249.2

Exponentiation

ny
n2 428127661032516
n3 8.8584947538284E+21
n4 1.8329329414117E+29
n5 3.7925666392254E+36

Nth Root

y√n
2√n 4548.7631285878
3√n 274.53362715567
4√n 67.444518892107
5√n 29.050748649925

Divisors of 20691246

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 -20691245
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 20691246 can be divided by 16 positive divisors. The sum of these divisors (counting 20691246) is 1, the average is 0.0625.

Base conversion 20691246

Base System Value
2 Binary 1001110111011100100101110
3 Ternary 1102221020001110
4 Quaternary 1032323210232
5 Quinary 20244104441
6 Senary 2015252450
8 Octal 116734456
10 Decimal 20691246
12 Duodecimal 6b1a126
16 Hexadecimal 13bb92e
20 Vigesimal 696826
36 Base36 cbhgu

Cryptographic Hash Functions

md5 a99113773cb471ca0d97d98a7b5a79ed
sha1 cfe9d481dc909f403f1c48804c4aa19f37fa75ab
sha256 7f68c58ee08cfd26b497434e2c02565d9092fb6cc5d50e74b3d2da2dd0a9e5d6
sha512 92172e21e651e7a214d743fffd3904ba6db1e7a8eb51fe7fc741edbe20817d42a5d177af6ea9b45c6a0de213ed06d9d419df37dcf961c8a278027379be807860
ripemd-160 89e44567e1a989ab526c4699e0981d0f6eb89f9c

20691246 as geometric shapes

Circle

Radius = n
Diameter 41382492
Circumference 130006932.85444
Area 1.3450027146983E+15

Sphere

Radius = n
Volume 3.7106376053988E+22
Surface area 5.3800108587933E+15
Circumference 130006932.85444

Square

Length = n
Perimeter 82764984
Area 428127661032516
Diagonal 29261840.715598

Cube

Length = n
Surface area 2568765966195096
Volume 8.8584947538284E+21
Space diagonal 35838289.343906

Equilateral Triangle

Length = n
Perimeter 62073738
Area 1.8538471525849E+14
Altitude 17919144.671953

Triangular Pyramid

Length = n
Surface area 1.8538471525849E+14
Volume 1.0439836185896E+21
Height 9753946.9051994