20105684 (number)

20105684 is an even 8-digits composite number following 20105683 and preceding 20105685. In scientific notation, it is written as 2.0105684 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10052840 positive integers (up to 20105684) that are relatively prime to 20105684.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand six hundred eighty-four

Notation

Scientific notation 2.0105684 × 10^7
Engineering notation 2.0105684 × 10^6

Prime Factorization of 20105684

Prime Factorization 2 × 2 × 5026421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10052842
Product of the distinct prime numbers

The prime factorization of 20105684 is 2 × 2 × 5026421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105684)

Multiplication

n×y
n×2 40211368
n×3 60317052
n×4 80422736
n×5 100528420

Division

n÷y
n÷2 10052842
n÷3 6701894.6666667
n÷3 5026421
n÷5 4021136.8

Exponentiation

ny
n2 404238529107856
n3 8.1274921268674E+21
n4 1.6340878841528E+29
n5 3.2854454627005E+36

Nth Root

y√n
2√n 4483.9362172092
3√n 271.91903948589
4√n 66.962199913154
5√n 28.884427926434

Divisors of 20105684

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105684 can be divided by 6 positive divisors. The sum of these divisors (counting 20105684) is 1, the average is 0.16666666666667.

Base conversion 20105684

Base System Value
2 Binary 1001100101100100111010100
3 Ternary 1101211110210222
4 Quaternary 1030230213110
5 Quinary 20121340214
6 Senary 1554533512
8 Octal 114544724
10 Decimal 20105684
12 Duodecimal 6897298
16 Hexadecimal 132c9d4
20 Vigesimal 65d444
36 Base36 byxn8

Cryptographic Hash Functions

md5 d040494a31e66abb0970fb55ddcffee2
sha1 75ac70356f609ed37a8e48c1604aa44b17101327
sha256 32059ea47841f22dcebaf6a26f637d759a6ca0e9b063e6c67448cd7f92415271
sha512 cb67e89f38e4d87d0d350a8e8576282a272c8f423cfffbf8d98efd5abfd85163788fd2ba4e7280e678b87440cff1ccff27547bfb5978c8e8e0a9a2bc4f18596b
ripemd-160 51119949b23ff613ca81befa2c880ba29681850a

20105684 as geometric shapes

Circle

Radius = n
Diameter 40211368
Circumference 126327738.2996
Area 1.2699527933432E+15

Sphere

Radius = n
Volume 3.40443594105E+22
Surface area 5.0798111733727E+15
Circumference 126327738.2996

Square

Length = n
Perimeter 80422736
Area 404238529107856
Diagonal 28433730.993588

Cube

Length = n
Surface area 2425431174647136
Volume 8.1274921268674E+21
Space diagonal 34824066.208925

Equilateral Triangle

Length = n
Perimeter 60317052
Area 1.7504041769793E+14
Altitude 17412033.104462

Triangular Pyramid

Length = n
Surface area 1.7504041769793E+14
Volume 9.578341328247E+20
Height 9477910.3311959