20382642 (number)

20382642 is an even 8-digits composite number following 20382641 and preceding 20382643. In scientific notation, it is written as 2.0382642 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5750496 positive integers (up to 20382642) that are relatively prime to 20382642.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-two thousand six hundred forty-two

Notation

Scientific notation 2.0382642 × 10^7
Engineering notation 2.0382642 × 10^6

Prime Factorization of 20382642

Prime Factorization 2 × 3 × 3 × 7 × 83 × 1949

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6794214
Product of the distinct prime numbers

The prime factorization of 20382642 is 2 × 3 × 3 × 7 × 83 × 1949. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20382642)

Multiplication

n×y
n×2 40765284
n×3 61147926
n×4 81530568
n×5 101913210

Division

n÷y
n÷2 10191321
n÷3 6794214
n÷3 5095660.5
n÷5 4076528.4

Exponentiation

ny
n2 415452094900164
n3 8.4680113185001E+21
n4 1.7260044315693E+29
n5 3.5180530419092E+36

Nth Root

y√n
2√n 4514.7139444266
3√n 273.1619214121
4√n 67.19162108795
5√n 28.96357027372

Divisors of 20382642

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 -20382641
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 20382642 can be divided by 48 positive divisors. The sum of these divisors (counting 20382642) is 1, the average is 0.020833333333333.

Base conversion 20382642

Base System Value
2 Binary 1001101110000001110110010
3 Ternary 1102100112201200
4 Quaternary 1031300032302
5 Quinary 20204221032
6 Senary 2004512030
8 Octal 115601662
10 Decimal 20382642
12 Duodecimal 69ab616
16 Hexadecimal 13703b2
20 Vigesimal 677gc2
36 Base36 c4vci

Cryptographic Hash Functions

md5 9da4613aab87ef26f3c0e769178aaea8
sha1 731c86ba9a9c06fddbcc7f81d313ef7a6771655d
sha256 4f3c3a02f031c0c9a313daa3a9fbb8406633a91724ed1d78dbf5dff142f77ebc
sha512 61206ef6ff9ff276b725ae482e128252fece1d2f88cfca8635d9ecb142da6b67ddda3424701fc6b81b1b37c0fa5b069f8772422bd04153bac8b55b4606ca9376
ripemd-160 92d72f67e774158e81bcc303d6b35c1d91cc6224

20382642 as geometric shapes

Circle

Radius = n
Diameter 40765284
Circumference 128067916.7359
Area 1.3051812492568E+15

Sphere

Radius = n
Volume 3.5470722864953E+22
Surface area 5.2207249970274E+15
Circumference 128067916.7359

Square

Length = n
Perimeter 81530568
Area 415452094900164
Diagonal 28825408.753395

Cube

Length = n
Surface area 2492712569400984
Volume 8.4680113185001E+21
Space diagonal 35303771.536487

Equilateral Triangle

Length = n
Perimeter 61147926
Area 1.798960341195E+14
Altitude 17651885.768244

Triangular Pyramid

Length = n
Surface area 1.798960341195E+14
Volume 9.9796470441264E+20
Height 9608469.5844652