20682768 (number)

20682768 is an even 8-digits composite number following 20682767 and preceding 20682769. In scientific notation, it is written as 2.0682768 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 6894240 positive integers (up to 20682768) that are relatively prime to 20682768.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand seven hundred sixty-eight

Notation

Scientific notation 2.0682768 × 10^7
Engineering notation 2.0682768 × 10^6

Prime Factorization of 20682768

Prime Factorization 2 × 2 × 2 × 2 × 3 × 430891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2585346
Product of the distinct prime numbers

The prime factorization of 20682768 is 2 × 2 × 2 × 2 × 3 × 430891. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20682768)

Multiplication

n×y
n×2 41365536
n×3 62048304
n×4 82731072
n×5 103413840

Division

n÷y
n÷2 10341384
n÷3 6894256
n÷3 5170692
n÷5 4136553.6

Exponentiation

ny
n2 427776892141824
n3 8.8476102159304E+21
n4 1.8299306945052E+29
n5 3.7848032010529E+36

Nth Root

y√n
2√n 4547.8311314296
3√n 274.49612636828
4√n 67.437609176405
5√n 29.048367617646

Divisors of 20682768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20682767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20682768 can be divided by 20 positive divisors. The sum of these divisors (counting 20682768) is 1, the average is 0.05.

Base conversion 20682768

Base System Value
2 Binary 1001110111001100000010000
3 Ternary 1102220210102110
4 Quaternary 1032321200100
5 Quinary 20243322033
6 Senary 2015145320
8 Octal 116714020
10 Decimal 20682768
12 Duodecimal 6b15240
16 Hexadecimal 13b9810
20 Vigesimal 6956i8
36 Base36 cbaxc

Cryptographic Hash Functions

md5 c88fb7e4b5d7e4821ab8d40df60983db
sha1 ee93f508f70ef092124f9e92e76496b90aaf9375
sha256 eb50b6dc1fd545ba90d663e0cfb7d831862b0fa4cdf34d507a83e4bfb765d693
sha512 7e23ca9bc149291a1faf5402449ef8759f1517205ccc9c0dd52d2a87a42e1298c930ab6ef14d27761b4a940f8c0e373038f29d1652dfc695045dcdca6638c970
ripemd-160 521300fad612389ff80250bef73f5ed087be62a0

20682768 as geometric shapes

Circle

Radius = n
Diameter 41365536
Circumference 129953664.0094
Area 1.3439007417282E+15

Sphere

Radius = n
Volume 3.7060783008257E+22
Surface area 5.3756029669129E+15
Circumference 129953664.0094

Square

Length = n
Perimeter 82731072
Area 427776892141824
Diagonal 29249851.013016

Cube

Length = n
Surface area 2566661352850944
Volume 8.8476102159304E+21
Space diagonal 35823605.01716

Equilateral Triangle

Length = n
Perimeter 62048304
Area 1.8523282787339E+14
Altitude 17911802.50858

Triangular Pyramid

Length = n
Surface area 1.8523282787339E+14
Volume 1.0427008634966E+21
Height 9749950.3376721