20782272 (number)

20782272 is an even 8-digits composite number following 20782271 and preceding 20782273. In scientific notation, it is written as 2.0782272 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 84 positive divisors. There are 5811456 positive integers (up to 20782272) that are relatively prime to 20782272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0782272 × 10^7
Engineering notation 2.0782272 × 10^6

Prime Factorization of 20782272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 21 × 7 × 47 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 13818
Product of the distinct prime numbers

The prime factorization of 20782272 is 2 × 2 × 2 × 2 × 2 × 2 × 21 × 7 × 47 × 47. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20782272)

Multiplication

n×y
n×2 41564544
n×3 62346816
n×4 83129088
n×5 103911360

Division

n÷y
n÷2 10391136
n÷3 6927424
n÷3 5195568
n÷5 4156454.4

Exponentiation

ny
n2 431902829481984
n3 8.9759220798642E+21
n4 1.8654005411454E+29
n5 3.8767261435032E+36

Nth Root

y√n
2√n 4558.7577255213
3√n 274.93561908859
4√n 67.518573189318
5√n 29.076264101104

Divisors of 20782272

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20782271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20782272 can be divided by 84 positive divisors. The sum of these divisors (counting 20782272) is 1, the average is 0.011904761904762.

Base conversion 20782272

Base System Value
2 Binary 1001111010001110011000000
3 Ternary 1110002211220210
4 Quaternary 1033101303000
5 Quinary 20310013042
6 Senary 2021234120
8 Octal 117216300
10 Decimal 20782272
12 Duodecimal 6b62940
16 Hexadecimal 13d1cc0
20 Vigesimal 69hfdc
36 Base36 cdfpc

Cryptographic Hash Functions

md5 e855bcc76688c533fa75aba1648d8224
sha1 8295a3be7d199fd0ea4bc8a23cb3691a5578be27
sha256 835d4f7e365c5da2060b9d3c3a75617083f90e2dcaca3ca995d071614d4859cb
sha512 2bdf49db8d70f0c8622db097f926b58ab95bee07f109be0c374c671fe2c8bc001f3d7a743279670501e0c3416d85f177e6b9acec1f3968cc56cf4364e8c919fd
ripemd-160 702d767cf614868d1a6b4ae3e6538193a4cfd52c

20782272 as geometric shapes

Circle

Radius = n
Diameter 41564544
Circumference 130578866.08021
Area 1.3568627561652E+15

Sphere

Radius = n
Volume 3.7598254487061E+22
Surface area 5.427451024661E+15
Circumference 130578866.08021

Square

Length = n
Perimeter 83129088
Area 431902829481984
Diagonal 29390570.919327

Cube

Length = n
Surface area 2591416976891904
Volume 8.9759220798642E+21
Space diagonal 35995951.000716

Equilateral Triangle

Length = n
Perimeter 62346816
Area 1.8701941114889E+14
Altitude 17997975.500358

Triangular Pyramid

Length = n
Surface area 1.8701941114889E+14
Volume 1.057822561679E+21
Height 9796856.9731089