20783982 (number)

20783982 is an even 8-digits composite number following 20783981 and preceding 20783983. In scientific notation, it is written as 2.0783982 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6859200 positive integers (up to 20783982) that are relatively prime to 20783982.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand nine hundred eighty-two

Notation

Scientific notation 2.0783982 × 10^7
Engineering notation 2.0783982 × 10^6

Prime Factorization of 20783982

Prime Factorization 2 × 3 × 101 × 34297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20783982
Product of the distinct prime numbers

The prime factorization of 20783982 is 2 × 3 × 101 × 34297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 75, 8, 488, 212, 6889, 6620, 42089, 58609, 515320, 970576, 1888101, 7427173, 35347123, 72988572, 291685268, 364996384, 1463027833, 4659925039

Basic calculations (n = 20783982)

Multiplication

n×y
n×2 41567964
n×3 62351946
n×4 83135928
n×5 103919910

Division

n÷y
n÷2 10391991
n÷3 6927994
n÷3 5195995.5
n÷5 4156796.4

Exponentiation

ny
n2 431973907776324
n3 8.9781379236928E+21
n4 1.8660145699955E+29
n5 3.8783213234524E+36

Nth Root

y√n
2√n 4558.9452727577
3√n 274.9431596022
4√n 67.519962031667
5√n 29.076742574057

Divisors of 20783982

1, 2, 3, 6, 101, 202, 303, 606, 34297, 68594, 102891, 205782, 3463997, 6927994, 10391991, 20783982

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 -20783981
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 20783982 can be divided by 16 positive divisors. The sum of these divisors (counting 20783982) is 1, the average is 0.0625.

Base conversion 20783982

Base System Value
2 Binary 1001111010010001101101110
3 Ternary 1110002221021010
4 Quaternary 1033102031232
5 Quinary 20310041412
6 Senary 2021250050
8 Octal 117221556
10 Decimal 20783982
12 Duodecimal 6b63926
16 Hexadecimal 13d236e
20 Vigesimal 69hjj2
36 Base36 cdh0u

Cryptographic Hash Functions

md5 1979ea99c88f96d9c7f765090bc91715
sha1 46d45f804831c090a0dc8129bb6547bc3aa6e86a
sha256 bad7b830ca4b41a9322237b4b5d1f2e46e852e0d5f7462bb913e55a933a76326
sha512 b7ff466503d16659bab0bdddb903fb41b0f5bde3aa077c1a8ad0b46e50e48163986463e3cf1a0ab099b13ad43843f4f86ab9a4d57e297f51329978eadbedcfc9
ripemd-160 fd11576f97862b12df2c1522d4b1ee01b67e5065

20783982 as geometric shapes

Circle

Radius = n
Diameter 41567964
Circumference 130589610.32708
Area 1.3570860552126E+15

Sphere

Radius = n
Volume 3.7607536191986E+22
Surface area 5.4283442208503E+15
Circumference 130589610.32708

Square

Length = n
Perimeter 83135928
Area 431973907776324
Diagonal 29392989.224518

Cube

Length = n
Surface area 2591843446657944
Volume 8.9781379236928E+21
Space diagonal 35998912.807597

Equilateral Triangle

Length = n
Perimeter 62351946
Area 1.8705018895317E+14
Altitude 17999456.403799

Triangular Pyramid

Length = n
Surface area 1.8705018895317E+14
Volume 1.0580837013785E+21
Height 9797663.0748394