20782712 (number)

20782712 is an even 8-digits composite number following 20782711 and preceding 20782713. In scientific notation, it is written as 2.0782712 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 10337824 positive integers (up to 20782712) that are relatively prime to 20782712.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-two thousand seven hundred twelve

Notation

Scientific notation 2.0782712 × 10^7
Engineering notation 2.0782712 × 10^6

Prime Factorization of 20782712

Prime Factorization 2 × 2 × 2 × 197 × 13187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5195678
Product of the distinct prime numbers

The prime factorization of 20782712 is 2 × 2 × 2 × 197 × 13187. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20782712)

Multiplication

n×y
n×2 41565424
n×3 62348136
n×4 83130848
n×5 103913560

Division

n÷y
n÷2 10391356
n÷3 6927570.6666667
n÷3 5195678
n÷5 4156542.4

Exponentiation

ny
n2 431921118074944
n3 8.9764922036696E+21
n4 1.8655585223911E+29
n5 3.877136549E+36

Nth Root

y√n
2√n 4558.805984027
3√n 274.93755937722
4√n 67.518930560451
5√n 29.076387219961

Divisors of 20782712

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 -20782711
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 20782712 can be divided by 16 positive divisors. The sum of these divisors (counting 20782712) is 1, the average is 0.0625.

Base conversion 20782712

Base System Value
2 Binary 1001111010001111001111000
3 Ternary 1110002212112002
4 Quaternary 1033101321320
5 Quinary 20310021322
6 Senary 2021240132
8 Octal 117217170
10 Decimal 20782712
12 Duodecimal 6b63048
16 Hexadecimal 13d1e78
20 Vigesimal 69hgfc
36 Base36 cdg1k

Cryptographic Hash Functions

md5 0de2d31052a1b2393c980f89d845e79b
sha1 227e15c2bf57808f64ad0dfd89e7e53caa7235a9
sha256 20d1687b9efbe4e55e5227da7f3e4a10232dde5a11723992da7478d317b0e350
sha512 23355bad8822c498c38846a615f0c62d03cee47df67e180ac417e072a75b79305155fc48282839fd6cdf11eedd15e414145b54c8a7148f7e005f7a504a22a53e
ripemd-160 71a382743173fd51e7a0e96774a279ebf5bd89f4

20782712 as geometric shapes

Circle

Radius = n
Diameter 41565424
Circumference 130581630.68174
Area 1.3569202114745E+15

Sphere

Radius = n
Volume 3.7600642616072E+22
Surface area 5.4276808458981E+15
Circumference 130581630.68174

Square

Length = n
Perimeter 83130848
Area 431921118074944
Diagonal 29391193.173294

Cube

Length = n
Surface area 2591526708449664
Volume 8.9764922036696E+21
Space diagonal 35996713.103071

Equilateral Triangle

Length = n
Perimeter 62348136
Area 1.8702733034194E+14
Altitude 17998356.551536

Triangular Pyramid

Length = n
Surface area 1.8702733034194E+14
Volume 1.0578897514138E+21
Height 9797064.391098