20783668 (number)

20783668 is an even 8-digits composite number following 20783667 and preceding 20783669. In scientific notation, it is written as 2.0783668 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10236600 positive integers (up to 20783668) that are relatively prime to 20783668.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand six hundred sixty-eight

Notation

Scientific notation 2.0783668 × 10^7
Engineering notation 2.0783668 × 10^6

Prime Factorization of 20783668

Prime Factorization 2 × 2 × 67 × 77551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10391834
Product of the distinct prime numbers

The prime factorization of 20783668 is 2 × 2 × 67 × 77551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 2, 80, 279, 870, 9392, 3948, 98768, 56748, 920594, 218451, 2270182, 3003613, 83229123, 50680035, 263853803, 399175172, 6270724877, 5941624520

Basic calculations (n = 20783668)

Multiplication

n×y
n×2 41567336
n×3 62351004
n×4 83134672
n×5 103918340

Division

n÷y
n÷2 10391834
n÷3 6927889.3333333
n÷3 5195917
n÷5 4156733.6

Exponentiation

ny
n2 431960855534224
n3 8.9777310104193E+21
n4 1.8659018071386E+29
n5 3.8780283680168E+36

Nth Root

y√n
2√n 4558.9108348376
3√n 274.94177500087
4√n 67.519707010899
5√n 29.076654716472

Divisors of 20783668

1, 2, 4, 67, 134, 268, 77551, 155102, 310204, 5195917, 10391834, 20783668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20783667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20783668 can be divided by 12 positive divisors. The sum of these divisors (counting 20783668) is 1, the average is 0.083333333333333.

Base conversion 20783668

Base System Value
2 Binary 1001111010010001000110100
3 Ternary 1110002220211111
4 Quaternary 1033102020310
5 Quinary 20310034133
6 Senary 2021244404
8 Octal 117221064
10 Decimal 20783668
12 Duodecimal 6b63704
16 Hexadecimal 13d2234
20 Vigesimal 69hj38
36 Base36 cdgs4

Cryptographic Hash Functions

md5 dc023f68ffc92993355d5d468ae5a8a8
sha1 ddeb2fd9d66329ea8af0a9f8edd0e796facc2694
sha256 1d3bf20b9f124165cf53534462a7339df0e379ee0784a569f98a52c6c379aaf5
sha512 ae9efaa729d3e58bceae0c112c13ea58a7254260f6dff89583f101b3dde8f4d6eabfdc6e86ea31ffd1705afea338a3642ea42f0876467c90722029fa3eee5c3c
ripemd-160 acf67d0a4946bf2be728d8af9cde52d193356030

20783668 as geometric shapes

Circle

Radius = n
Diameter 41567336
Circumference 130587637.4069
Area 1.3570450503847E+15

Sphere

Radius = n
Volume 3.7605831717651E+22
Surface area 5.4281802015387E+15
Circumference 130587637.4069

Square

Length = n
Perimeter 83134672
Area 431960855534224
Diagonal 29392545.16146

Cube

Length = n
Surface area 2591765133205344
Volume 8.9777310104193E+21
Space diagonal 35998368.943643

Equilateral Triangle

Length = n
Perimeter 62351004
Area 1.8704453716655E+14
Altitude 17999184.471822

Triangular Pyramid

Length = n
Surface area 1.8704453716655E+14
Volume 1.0580357461894E+21
Height 9797515.0538199