20776842 (number)

20776842 is an even 8-digits composite number following 20776841 and preceding 20776843. In scientific notation, it is written as 2.0776842 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 6469632 positive integers (up to 20776842) that are relatively prime to 20776842.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-six thousand eight hundred forty-two

Notation

Scientific notation 2.0776842 × 10^7
Engineering notation 2.0776842 × 10^6

Prime Factorization of 20776842

Prime Factorization 2 × 9 × 19 × 79 × 769

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20776842
Product of the distinct prime numbers

The prime factorization of 20776842 is 2 × 9 × 19 × 79 × 769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 10, 33, 539, 925, 7847, 3743, 79751, 7966, 873963, 275565, 4590657, 9242671, 78635141, 98259028, 171374409, 761805614, 7846421391, 8216509578

Basic calculations (n = 20776842)

Multiplication

n×y
n×2 41553684
n×3 62330526
n×4 83107368
n×5 103884210

Division

n÷y
n÷2 10388421
n÷3 6925614
n÷3 5194210.5
n÷5 4155368.4

Exponentiation

ny
n2 431677163492964
n3 8.9688882209015E+21
n4 1.8634517348133E+29
n5 3.8716642268842E+36

Nth Root

y√n
2√n 4558.1621296308
3√n 274.91167190815
4√n 67.514162437453
5√n 29.074744530795

Divisors of 20776842

1, 2, 9, 18, 19, 38, 79, 158, 171, 342, 711, 769, 1422, 1501, 1538, 3002, 6921, 13509, 13842, 14611, 27018, 29222, 60751, 121502, 131499, 262998, 546759, 1093518, 1154269, 2308538, 10388421, 20776842

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 -20776841
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 20776842 can be divided by 32 positive divisors. The sum of these divisors (counting 20776842) is 1, the average is 0.03125.

Base conversion 20776842

Base System Value
2 Binary 1001111010000011110001010
3 Ternary 1110002120110200
4 Quaternary 1033100132022
5 Quinary 20304324332
6 Senary 2021153030
8 Octal 117203612
10 Decimal 20776842
12 Duodecimal 6b5b776
16 Hexadecimal 13d078a
20 Vigesimal 69h222
36 Base36 cdbii

Cryptographic Hash Functions

md5 5100905c199f722274050e1a42d0cf9a
sha1 dfb22589f5e429750d21c6b07c430f6920919fe9
sha256 d6c456843a805a3154665d0f8149da0e4faa74fed010c1a553eda9b95e5d3712
sha512 e8564fd0081061625e9f17b8e1dd5a207567123eeefdb38e2b21a959b0c45d2d89fcce85ae6e721a471134e18c84e06b8f3d6700ffb526c15bc8ddc090b8b9c7
ripemd-160 602d31ababd06628d289d0f38f5d735a793ffaf5

20776842 as geometric shapes

Circle

Radius = n
Diameter 41553684
Circumference 130544748.38399
Area 1.356153805552E+15

Sphere

Radius = n
Volume 3.7568791127536E+22
Surface area 5.4246152222079E+15
Circumference 130544748.38399

Square

Length = n
Perimeter 83107368
Area 431677163492964
Diagonal 29382891.739683

Cube

Length = n
Surface area 2590062980957784
Volume 8.9688882209015E+21
Space diagonal 35986545.964831

Equilateral Triangle

Length = n
Perimeter 62330526
Area 1.8692169490926E+14
Altitude 17993272.982415

Triangular Pyramid

Length = n
Surface area 1.8692169490926E+14
Volume 1.0569936134506E+21
Height 9794297.246561