20143868 (number)

20143868 is an even 8-digits composite number following 20143867 and preceding 20143869. In scientific notation, it is written as 2.0143868 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10051632 positive integers (up to 20143868) that are relatively prime to 20143868.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred sixty-eight

Notation

Scientific notation 2.0143868 × 10^7
Engineering notation 2.0143868 × 10^6

Prime Factorization of 20143868

Prime Factorization 2 × 2 × 523 × 9629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10071934
Product of the distinct prime numbers

The prime factorization of 20143868 is 2 × 2 × 523 × 9629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 90, 97, 541, 656, 3122, 4047, 27437, 76390, 634458, 638963, 3769767, 7645904, 10383402, 56166533, 951539242, 311040448, 7502460270, 1004486787

Basic calculations (n = 20143868)

Multiplication

n×y
n×2 40287736
n×3 60431604
n×4 80575472
n×5 100719340

Division

n÷y
n÷2 10071934
n÷3 6714622.6666667
n÷3 5035967
n÷5 4028773.6

Exponentiation

ny
n2 405775418001424
n3 8.1738864578655E+21
n4 1.6465368985423E+29
n5 3.3167621941366E+36

Nth Root

y√n
2√n 4488.1920636265
3√n 272.09107028324
4√n 66.99397035276
5√n 28.895390857081

Divisors of 20143868

1, 2, 4, 523, 1046, 2092, 9629, 19258, 38516, 5035967, 10071934, 20143868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143868 can be divided by 12 positive divisors. The sum of these divisors (counting 20143868) is 1, the average is 0.083333333333333.

Base conversion 20143868

Base System Value
2 Binary 1001100110101111011111100
3 Ternary 1101220102012012
4 Quaternary 1030311323330
5 Quinary 20124100433
6 Senary 1555430352
8 Octal 114657374
10 Decimal 20143868
12 Duodecimal 68b53b8
16 Hexadecimal 1335efc
20 Vigesimal 65hjd8
36 Base36 bzr3w

Cryptographic Hash Functions

md5 b5b8aae5aef99d6acccb0a71600a2c3d
sha1 63a75643aff8b756e495ba92d8dad5d078251ecd
sha256 371e022a24a95f797904fcce1e5ddc862a6f31d0493571ab052446791ba3b288
sha512 0ce4d675877115eb0bc63a3f765279c9d0eeb7ec68f508d433e2e200b67600ccaea53bcca2917fb4ab35543cae7997f5cc5465279e2222a39523db80e778a388
ripemd-160 5bae754b05258b33829a10646ebc45f07a5fe89b

20143868 as geometric shapes

Circle

Radius = n
Diameter 40287736
Circumference 126567655.44737
Area 1.2747810722006E+15

Sphere

Radius = n
Volume 3.4238695529743E+22
Surface area 5.0991242888024E+15
Circumference 126567655.44737

Square

Length = n
Perimeter 80575472
Area 405775418001424
Diagonal 28487731.324253

Cube

Length = n
Surface area 2434652508008544
Volume 8.1738864578655E+21
Space diagonal 34890202.836961

Equilateral Triangle

Length = n
Perimeter 60431604
Area 1.7570591011024E+14
Altitude 17445101.41848

Triangular Pyramid

Length = n
Surface area 1.7570591011024E+14
Volume 9.633017571676E+20
Height 9495910.4414178