20388216 (number)

20388216 is an even 8-digits composite number following 20388215 and preceding 20388217. In scientific notation, it is written as 2.0388216 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 6438240 positive integers (up to 20388216) that are relatively prime to 20388216.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-eight thousand two hundred sixteen

Notation

Scientific notation 2.0388216 × 10^7
Engineering notation 2.0388216 × 10^6

Prime Factorization of 20388216

Prime Factorization 2 × 2 × 2 × 3 × 19 × 44711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5097054
Product of the distinct prime numbers

The prime factorization of 20388216 is 2 × 2 × 2 × 3 × 19 × 44711. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 36, 29, 684, 777, 2299, 6184, 40434, 64220, 160727, 907065, 1804070, 6989231, 50526550, 37359423, 169511985, 875690988, 2502838344, 1370686329

Basic calculations (n = 20388216)

Multiplication

n×y
n×2 40776432
n×3 61164648
n×4 81552864
n×5 101941080

Division

n÷y
n÷2 10194108
n÷3 6796072
n÷3 5097054
n÷5 4077643.2

Exponentiation

ny
n2 415679351662656
n3 8.4749604084382E+21
n4 1.7278932339869E+29
n5 3.5228660479463E+36

Nth Root

y√n
2√n 4515.331217087
3√n 273.18681948921
4√n 67.196214306216
5√n 28.965154222296

Divisors of 20388216

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44711, 89422, 134133, 178844, 268266, 357688, 536532, 849509, 1073064, 1699018, 2548527, 3398036, 5097054, 6796072, 10194108, 20388216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20388215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20388216 can be divided by 32 positive divisors. The sum of these divisors (counting 20388216) is 1, the average is 0.03125.

Base conversion 20388216

Base System Value
2 Binary 1001101110001100101111000
3 Ternary 1102100211101010
4 Quaternary 1031301211320
5 Quinary 20204410331
6 Senary 2004553520
8 Octal 115614570
10 Decimal 20388216
12 Duodecimal 69b28a0
16 Hexadecimal 1371978
20 Vigesimal 678aag
36 Base36 c4znc

Cryptographic Hash Functions

md5 8a3d5d0d8825a79087e78a88dcf8f358
sha1 cd2b9f53a38b843022b205afb2f5b7163925b869
sha256 85457d8d0b79d78ac554011dfdc71c46c435d1a21521c1331241cc2822935114
sha512 8eca84ae73999e0a047d074ac9c049d094d999c33889fcc452f4f03d5ff67a32a9114f32cc99df373fd54e4fdd3fde481e04e1916de8cfc7f40a53fdeffa071a
ripemd-160 8d299d4a31119bf396cc860e8f7589e636d091e0

20388216 as geometric shapes

Circle

Radius = n
Diameter 40776432
Circumference 128102939.2108
Area 1.3058951974324E+15

Sphere

Radius = n
Volume 3.5499831144818E+22
Surface area 5.2235807897295E+15
Circumference 128102939.2108

Square

Length = n
Perimeter 81552864
Area 415679351662656
Diagonal 28833291.579792

Cube

Length = n
Surface area 2494076109975936
Volume 8.4749604084382E+21
Space diagonal 35313425.987689

Equilateral Triangle

Length = n
Perimeter 61164648
Area 1.7999443918425E+14
Altitude 17656712.993844

Triangular Pyramid

Length = n
Surface area 1.7999443918425E+14
Volume 9.9878366251569E+20
Height 9611097.193264