20723984 (number)

20723984 is an even 8-digits composite number following 20723983 and preceding 20723985. In scientific notation, it is written as 2.0723984 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 9816480 positive integers (up to 20723984) that are relatively prime to 20723984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0723984 × 10^7
Engineering notation 2.0723984 × 10^6

Prime Factorization of 20723984

Prime Factorization 2 × 2 × 2 × 2 × 19 × 68171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2590498
Product of the distinct prime numbers

The prime factorization of 20723984 is 2 × 2 × 2 × 2 × 19 × 68171. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 49, 50, 213, 668, 9806, 9514, 11004, 14068, 912993, 10892, 1232489, 9942589, 3821419, 13006479, 706224035, 81632283, 9818840630, 8416907836

Basic calculations (n = 20723984)

Multiplication

n×y
n×2 41447968
n×3 62171952
n×4 82895936
n×5 103619920

Division

n÷y
n÷2 10361992
n÷3 6907994.6666667
n÷3 5180996
n÷5 4144796.8

Exponentiation

ny
n2 429483512832256
n3 8.9006094481995E+21
n4 1.8445608779473E+29
n5 3.8226650121607E+36

Nth Root

y√n
2√n 4552.3602669385
3√n 274.6783412681
4√n 67.471181010402
5√n 29.059935743495

Divisors of 20723984

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 68171, 136342, 272684, 545368, 1090736, 1295249, 2590498, 5180996, 10361992, 20723984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20723983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20723984 can be divided by 20 positive divisors. The sum of these divisors (counting 20723984) is 1, the average is 0.05.

Base conversion 20723984

Base System Value
2 Binary 1001111000011100100010000
3 Ternary 1102222212221222
4 Quaternary 1033003210100
5 Quinary 20301131414
6 Senary 2020104212
8 Octal 117034420
10 Decimal 20723984
12 Duodecimal 6b35068
16 Hexadecimal 13c3910
20 Vigesimal 69a9j4
36 Base36 cc6q8

Cryptographic Hash Functions

md5 2a1609b3dc6f6ee0ff3acee1294a57ab
sha1 322b1457154bc0b462823ac45a961868ccabea97
sha256 a78ef7fdd3ec3e395fa2776d2f068ca0b6e3ab45d939970abd29f0a54663081a
sha512 b9cc6068b04cca3b1ebeb3dc0363970945a2e1d9ae778945cad6c72b98a1c9b12241acb80734e5fe1a0d5afcf3a6f983fc991ffbafa1e524e695e2b76e6c69cb
ripemd-160 3f8abde650351a59058134085f839854d313bf40

20723984 as geometric shapes

Circle

Radius = n
Diameter 41447968
Circumference 130212631.77502
Area 1.3492622487518E+15

Sphere

Radius = n
Volume 3.7282785673247E+22
Surface area 5.397048995007E+15
Circumference 130212631.77502

Square

Length = n
Perimeter 82895936
Area 429483512832256
Diagonal 29308139.239203

Cube

Length = n
Surface area 2576901076993536
Volume 8.9006094481995E+21
Space diagonal 35894993.223244

Equilateral Triangle

Length = n
Perimeter 62171952
Area 1.8597181630966E+14
Altitude 17947496.611622

Triangular Pyramid

Length = n
Surface area 1.8597181630966E+14
Volume 1.0489468829191E+21
Height 9769379.746401