20686048 (number)

20686048 is an even 8-digits composite number following 20686047 and preceding 20686049. In scientific notation, it is written as 2.0686048 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 9985920 positive integers (up to 20686048) that are relatively prime to 20686048.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand forty-eight

Notation

Scientific notation 2.0686048 × 10^7
Engineering notation 2.0686048 × 10^6

Prime Factorization of 20686048

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 22291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1292878
Product of the distinct prime numbers

The prime factorization of 20686048 is 2 × 2 × 2 × 2 × 2 × 29 × 22291. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686048)

Multiplication

n×y
n×2 41372096
n×3 62058144
n×4 82744192
n×5 103430240

Division

n÷y
n÷2 10343024
n÷3 6895349.3333333
n÷3 5171512
n÷5 4137209.6

Exponentiation

ny
n2 427912581858304
n3 8.8518202081248E+21
n4 1.8310917771264E+29
n5 3.7878052394042E+36

Nth Root

y√n
2√n 4548.1917285884
3√n 274.51063602682
4√n 67.440282684672
5√n 29.04928889281

Divisors of 20686048

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20686047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686048 can be divided by 24 positive divisors. The sum of these divisors (counting 20686048) is 1, the average is 0.041666666666667.

Base conversion 20686048

Base System Value
2 Binary 1001110111010010011100000
3 Ternary 1102220221220221
4 Quaternary 1032322103200
5 Quinary 20243423143
6 Senary 2015212424
8 Octal 116722340
10 Decimal 20686048
12 Duodecimal 6b17114
16 Hexadecimal 13ba4e0
20 Vigesimal 695f28
36 Base36 cbdgg

Cryptographic Hash Functions

md5 fa728d45aa0f805df5649415a4af40da
sha1 ca44d0be613fca551940e15d1262c9b4036d7c8c
sha256 3d37bfd07517a84a65a329636d52ba737858914faf8b301d8e9b5240a2d74172
sha512 4f23815fc1bd01a06ffa7edc7966b1e8fe15315a71181e95faaa011fa367007a0e89d0a6e77e5365b8987e37af8f853d81fee2ca87718e91d0322b8248f169e3
ripemd-160 ab5698ec4e6c051fdadbb5fec3711af8d82e5f27

20686048 as geometric shapes

Circle

Radius = n
Diameter 41372096
Circumference 129974272.85721
Area 1.3443270235447E+15

Sphere

Radius = n
Volume 3.7078417782323E+22
Surface area 5.3773080941788E+15
Circumference 129974272.85721

Square

Length = n
Perimeter 82744192
Area 427912581858304
Diagonal 29254489.633501

Cube

Length = n
Surface area 2567475491149824
Volume 8.8518202081248E+21
Space diagonal 35829286.143809

Equilateral Triangle

Length = n
Perimeter 62058144
Area 1.8529158324414E+14
Altitude 17914643.071904

Triangular Pyramid

Length = n
Surface area 1.8529158324414E+14
Volume 1.0431970158349E+21
Height 9751496.5445003