20736 (number)

20736 is an even 5-digits composite number following 20735 and preceding 20737. In scientific notation, it is written as 2.0736 × 10^4. The sum of its digits is 18. It has a total of 11 prime factors and 45 positive divisors. There are 6912 positive integers (up to 20736) that are relatively prime to 20736.

Interesting facts

Basic properties

Name

Name twenty thousand seven hundred thirty-six

Notation

Scientific notation 2.0736 × 10^4
Engineering notation 2.0736 × 10^3

Prime Factorization of 20736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 54
Product of the distinct prime numbers

The prime factorization of 20736 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 3. Since it has a total of 11 prime factors.

Most popular turbo-numbers

8, 6, 96, 94, 536, 771, 3448, 9538, 67101, 41158, 828718, 282415, 5012920, 6267406, 11347458, 55174779, 659327410, 950867556, 8202653960, 1394139543

Basic calculations (n = 20736)

Multiplication

n×y
n×2 41472
n×3 62208
n×4 82944
n×5 103680

Division

n÷y
n÷2 10368
n÷3 6912
n÷3 5184
n÷5 4147.2

Exponentiation

ny
n2 429981696
n3 8916100448256
n4 184884258895036416
n5 3.8337599924475E+21

Nth Root

y√n
2√n 144
3√n 27.47314182128
4√n 12
5√n 7.3003721027185

Divisors of 20736

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736

45 divisors

τ Total Divisors 45
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022222222222222
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 45
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20736 can be divided by 45 positive divisors. The sum of these divisors (counting 20736) is 1, the average is 0.022222222222222.

Base conversion 20736

Base System Value
2 Binary 101000100000000
3 Ternary 1001110000
4 Quaternary 11010000
5 Quinary 1130421
6 Senary 240000
8 Octal 50400
10 Decimal 20736
12 Duodecimal 10000
16 Hexadecimal 5100
20 Vigesimal 2bgg
36 Base36 g00

Cryptographic Hash Functions

md5 e75108d621ee19656f7c6e6454e840e0
sha1 3814297683921c574b3681635d8bdda203d5f1dc
sha256 b43eaa42fac810c00a28f3c4785da2dbf51e90af71f64038f5d6d25b06c01d3b
sha512 883e14d7134c0a5d327da8905c1c0c6911fbd5cbdb0942ec1f6e0397aa7f2ec2f1b780a2f5bf98b6d763165b4bdbe07b7a74693522b73bd55b3311daf0f22dd6
ripemd-160 ab3b6617b167883adabe26643e362f5985a4e14f

20736 as geometric shapes

Circle

Radius = n
Diameter 41472
Circumference 130288.13052968
Area 1350827337.3317

Sphere

Radius = n
Volume 37347674222546
Surface area 5403309349.3267
Circumference 130288.13052968

Square

Length = n
Perimeter 82944
Area 429981696
Diagonal 29325.132429368

Cube

Length = n
Surface area 2579890176
Volume 8916100448256
Space diagonal 35915.805545748

Equilateral Triangle

Length = n
Perimeter 62208
Area 186187535.94916
Altitude 17957.902772874

Triangular Pyramid

Length = n
Surface area 186187535.94916
Volume 1050772514783.7
Height 9775.0441431228