20162784 (number)

20162784 is an even 8-digits composite number following 20162783 and preceding 20162785. In scientific notation, it is written as 2.0162784 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 6668160 positive integers (up to 20162784) that are relatively prime to 20162784.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand seven hundred eighty-four

Notation

Scientific notation 2.0162784 × 10^7
Engineering notation 2.0162784 × 10^6

Prime Factorization of 20162784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 139 × 1511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1260174
Product of the distinct prime numbers

The prime factorization of 20162784 is 2 × 2 × 2 × 2 × 2 × 3 × 139 × 1511. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20162784)

Multiplication

n×y
n×2 40325568
n×3 60488352
n×4 80651136
n×5 100813920

Division

n÷y
n÷2 10081392
n÷3 6720928
n÷3 5040696
n÷5 4032556.8

Exponentiation

ny
n2 406537858630656
n3 8.1969350313925E+21
n4 1.652730305E+29
n5 3.3323644149969E+36

Nth Root

y√n
2√n 4490.2988764669
3√n 272.1762122311
4√n 67.009692406897
5√n 28.900815634704

Divisors of 20162784

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20162783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20162784 can be divided by 48 positive divisors. The sum of these divisors (counting 20162784) is 1, the average is 0.020833333333333.

Base conversion 20162784

Base System Value
2 Binary 1001100111010100011100000
3 Ternary 1101221101010210
4 Quaternary 1030322203200
5 Quinary 20130202114
6 Senary 2000054120
8 Octal 114724340
10 Decimal 20162784
12 Duodecimal 6904340
16 Hexadecimal 133a8e0
20 Vigesimal 6606j4
36 Base36 c05pc

Cryptographic Hash Functions

md5 ce9fe2bd397e87dee5296af252d19766
sha1 80dd839edd4d06b1200f9b7e8c9e2e093ba2ce7b
sha256 9fb6457de3b526a168b35f1e8a7fed249badc6351820fb32e87db8423f89d794
sha512 6c55843d9e493e1e4d1595d63475567ed6e4b9f7910f2ed579f0865059ff4d91d581e0566b3729b6541dba9a451bedbefb359608d1f3572bdccc2c4d5ac69b5b
ripemd-160 b05b07d915f88f320a57aeaec7a266cdf3d22890

20162784 as geometric shapes

Circle

Radius = n
Diameter 40325568
Circumference 126686508.18064
Area 1.2771763500802E+15

Sphere

Radius = n
Volume 3.4335241168767E+22
Surface area 5.1087054003208E+15
Circumference 126686508.18064

Square

Length = n
Perimeter 80651136
Area 406537858630656
Diagonal 28514482.587999

Cube

Length = n
Surface area 2439227151783936
Volume 8.1969350313925E+21
Space diagonal 34922966.310037

Equilateral Triangle

Length = n
Perimeter 60488352
Area 1.7603605658714E+14
Altitude 17461483.155018

Triangular Pyramid

Length = n
Surface area 1.7603605658714E+14
Volume 9.660180576072E+20
Height 9504827.5293331