20741 (number)

20741 is an odd 5-digits composite number following 20740 and preceding 20742. In scientific notation, it is written as 2.0741 × 10^4. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 17772 positive integers (up to 20741) that are relatively prime to 20741.

Interesting facts

Basic properties

Name

Name twenty thousand seven hundred forty-one

Notation

Scientific notation 2.0741 × 10^4
Engineering notation 2.0741 × 10^3

Prime Factorization of 20741

Prime Factorization 7 × 2963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20741
Product of the distinct prime numbers

The prime factorization of 20741 is 7 × 2963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 92, 34, 62, 778, 4715, 4836, 21459, 50921, 17993, 645551, 128431, 1936848, 77762626, 87965871, 735101308, 87476541, 2542410396, 8366430235

Basic calculations (n = 20741)

Multiplication

n×y
n×2 41482
n×3 62223
n×4 82964
n×5 103705

Division

n÷y
n÷2 10370.5
n÷3 6913.6666666667
n÷3 5185.25
n÷5 4148.2

Exponentiation

ny
n2 430189081
n3 8922551729021
n4 185062645411624561
n5 3.8383843284825E+21

Nth Root

y√n
2√n 144.01736006468
3√n 27.475349811727
4√n 12.000723314229
5√n 7.3007241314646

Divisors of 20741

1, 7, 2963, 20741

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20741 can be divided by 4 positive divisors. The sum of these divisors (counting 20741) is 1, the average is 0.25.

Base conversion 20741

Base System Value
2 Binary 101000100000101
3 Ternary 1001110012
4 Quaternary 11010011
5 Quinary 1130431
6 Senary 240005
8 Octal 50405
10 Decimal 20741
12 Duodecimal 10005
16 Hexadecimal 5105
20 Vigesimal 2bh1
36 Base36 g05

Cryptographic Hash Functions

md5 ff41e552dba792c96fcafeb701076aed
sha1 aefa7f991ff2d3304bdc0716efc113b2e200de5d
sha256 07c3f1044f6fe917d523634e36534e7db2183945ff4347522e60de8c9f328ed1
sha512 fcfbcde0606b24749c59d4ad40dad75f4f125d0d1c1f69945653ac7766d142d8b072fd24b93af859a382329ea38bf8786899bc592acfa0bb8d635ac0356a03f8
ripemd-160 ef6769845625f3a57785868c8385535b9484cb3d

20741 as geometric shapes

Circle

Radius = n
Diameter 41482
Circumference 130319.54645621
Area 1351478856.5241

Sphere

Radius = n
Volume 37374697284223
Surface area 5405915426.0966
Circumference 130319.54645621

Square

Length = n
Perimeter 82964
Area 430189081
Diagonal 29332.20349718

Cube

Length = n
Surface area 2581134486
Volume 8922551729021
Space diagonal 35924.465799786

Equilateral Triangle

Length = n
Perimeter 62223
Area 186277336.28834
Altitude 17962.232899893

Triangular Pyramid

Length = n
Surface area 186277336.28834
Volume 1051532805513.1
Height 9777.4011657268