20143872 (number)

20143872 is an even 8-digits composite number following 20143871 and preceding 20143873. In scientific notation, it is written as 2.0143872 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 36 positive divisors. There are 5750784 positive integers (up to 20143872) that are relatively prime to 20143872.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred seventy-two

Notation

Scientific notation 2.0143872 × 10^7
Engineering notation 2.0143872 × 10^6

Prime Factorization of 20143872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 63 × 1249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 157374
Product of the distinct prime numbers

The prime factorization of 20143872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 63 × 1249. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143872)

Multiplication

n×y
n×2 40287744
n×3 60431616
n×4 80575488
n×5 100719360

Division

n÷y
n÷2 10071936
n÷3 6714624
n÷3 5035968
n÷5 4028774.4

Exponentiation

ny
n2 405775579152384
n3 8.1738913271715E+21
n4 1.6465382063645E+29
n5 3.3167654872117E+36

Nth Root

y√n
2√n 4488.1925092402
3√n 272.0910882931
4√n 66.993973678535
5√n 28.895392004642

Divisors of 20143872

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143872 can be divided by 36 positive divisors. The sum of these divisors (counting 20143872) is 1, the average is 0.027777777777778.

Base conversion 20143872

Base System Value
2 Binary 1001100110101111100000000
3 Ternary 1101220102012100
4 Quaternary 1030311330000
5 Quinary 20124100442
6 Senary 1555430400
8 Octal 114657400
10 Decimal 20143872
12 Duodecimal 68b5400
16 Hexadecimal 1335f00
20 Vigesimal 65hjdc
36 Base36 bzr40

Cryptographic Hash Functions

md5 3343217c6c3d8ebb9373ea6261013f04
sha1 6528f4b9d62467a1a99a87b5b4f5e58ffb942b1b
sha256 0fd0fca3e45199377ba26e87e758b1007c9bd530c7e008379d2c242476177e1f
sha512 01a1b05ce710e45d6840a8c2d6975955e687a32026c3c2bbde5063110a08c65657daf5747f7a0a3d53a35e91cd1a3a6dcdbcf6eb41429c8dc5ea333210335bd8
ripemd-160 3638f2805d70fb508faeb911e4d3f5831ba62a96

20143872 as geometric shapes

Circle

Radius = n
Diameter 40287744
Circumference 126567680.58011
Area 1.2747815784713E+15

Sphere

Radius = n
Volume 3.4238715926244E+22
Surface area 5.0991263138851E+15
Circumference 126567680.58011

Square

Length = n
Perimeter 80575488
Area 405775579152384
Diagonal 28487736.981108

Cube

Length = n
Surface area 2434653474914304
Volume 8.1738913271715E+21
Space diagonal 34890209.765164

Equilateral Triangle

Length = n
Perimeter 60431616
Area 1.7570597989065E+14
Altitude 17445104.882582

Triangular Pyramid

Length = n
Surface area 1.7570597989065E+14
Volume 9.6330233102081E+20
Height 9495912.3270359