20743856 (number)

20743856 is an even 8-digits composite number following 20743855 and preceding 20743857. In scientific notation, it is written as 2.0743856 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 8889888 positive integers (up to 20743856) that are relatively prime to 20743856.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-three thousand eight hundred fifty-six

Notation

Scientific notation 2.0743856 × 10^7
Engineering notation 2.0743856 × 10^6

Prime Factorization of 20743856

Prime Factorization 2 × 2 × 2 × 2 × 49 × 26459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2592982
Product of the distinct prime numbers

The prime factorization of 20743856 is 2 × 2 × 2 × 2 × 49 × 26459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 93, 58, 31, 985, 8373, 3035, 37838, 22270, 858338, 790478, 8715503, 5765457, 28457814, 25897932, 525178077, 259568327, 7453033480, 8518542941

Basic calculations (n = 20743856)

Multiplication

n×y
n×2 41487712
n×3 62231568
n×4 82975424
n×5 103719280

Division

n÷y
n÷2 10371928
n÷3 6914618.6666667
n÷3 5185964
n÷5 4148771.2

Exponentiation

ny
n2 430307561748736
n3 8.9262380966269E+21
n4 1.8516459769814E+29
n5 3.8410277509482E+36

Nth Root

y√n
2√n 4554.5423480302
3√n 274.7661085664
4√n 67.487349540711
5√n 29.065506657612

Divisors of 20743856

1, 2, 4, 8, 16, 49, 98, 196, 392, 784, 26459, 52918, 105836, 211672, 423344, 1296491, 2592982, 5185964, 10371928, 20743856

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 -20743855
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 20743856 can be divided by 20 positive divisors. The sum of these divisors (counting 20743856) is 1, the average is 0.05.

Base conversion 20743856

Base System Value
2 Binary 1001111001000011010110000
3 Ternary 1110000220012222
4 Quaternary 1033020122300
5 Quinary 20302300411
6 Senary 2020340212
8 Octal 117103260
10 Decimal 20743856
12 Duodecimal 6b44668
16 Hexadecimal 13c86b0
20 Vigesimal 69cjcg
36 Base36 ccm28

Cryptographic Hash Functions

md5 4b7adeab36f8c37ce3752f094367449e
sha1 24bc580126f915a41837abdeba9e13d3e804988a
sha256 83e2362db432550bddaa955eb2740a9ae626cae6fd36ca390896019c823312c7
sha512 7205d67ea6a10935c7c3ffcb89e8d8c6ef0b84a3dab5127c066ff56d11091c1ff7e0d553a5d639ce415011f17bb13020a9350b0e3af533e1e2546bd6db721322
ripemd-160 05bd1c12fd12b8ecb65d0423235fbfd2ac94d36f

20743856 as geometric shapes

Circle

Radius = n
Diameter 41487712
Circumference 130337491.23345
Area 1.351851074774E+15

Sphere

Radius = n
Volume 3.7390138704742E+22
Surface area 5.4074042990959E+15
Circumference 130337491.23345

Square

Length = n
Perimeter 82975424
Area 430307561748736
Diagonal 29336242.491115

Cube

Length = n
Surface area 2581845370492416
Volume 8.9262380966269E+21
Space diagonal 35929412.536892

Equilateral Triangle

Length = n
Perimeter 62231568
Area 1.8632863995747E+14
Altitude 17964706.268446

Triangular Pyramid

Length = n
Surface area 1.8632863995747E+14
Volume 1.0519672481018E+21
Height 9778747.4970382