20143842 (number)

20143842 is an even 8-digits composite number following 20143841 and preceding 20143843. In scientific notation, it is written as 2.0143842 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6714612 positive integers (up to 20143842) that are relatively prime to 20143842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143842 × 10^7
Engineering notation 2.0143842 × 10^6

Prime Factorization of 20143842

Prime Factorization 2 × 3 × 3357307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143842
Product of the distinct prime numbers

The prime factorization of 20143842 is 2 × 3 × 3357307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143842)

Multiplication

n×y
n×2 40287684
n×3 60431526
n×4 80575368
n×5 100719210

Division

n÷y
n÷2 10071921
n÷3 6714614
n÷3 5035960.5
n÷5 4028768.4

Exponentiation

ny
n2 405774370520964
n3 8.1738548074238E+21
n4 1.6465283977168E+29
n5 3.3167407892121E+36

Nth Root

y√n
2√n 4488.1891671363
3√n 272.09095321915
4√n 66.993948735213
5√n 28.895383397933

Divisors of 20143842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143842 can be divided by 8 positive divisors. The sum of these divisors (counting 20143842) is 1, the average is 0.125.

Base conversion 20143842

Base System Value
2 Binary 1001100110101111011100010
3 Ternary 1101220102011020
4 Quaternary 1030311323202
5 Quinary 20124100332
6 Senary 1555430310
8 Octal 114657342
10 Decimal 20143842
12 Duodecimal 68b5396
16 Hexadecimal 1335ee2
20 Vigesimal 65hjc2
36 Base36 bzr36

Cryptographic Hash Functions

md5 1fc01f516fd4466600ab872d4b53e50f
sha1 7377979b434614fa9d23d20e55df1096cf02f08a
sha256 8b78a4e65d62e3cbe33cae90ed8176e0bd41e477d55b30fa9ffc279737880c40
sha512 21aed888c1b60636fe55c47a11c2677e68fd91a1eb45a4199945881b3bb2ee03fe305d518a51a7e19e5d2d0fa33e820e922ddc938cbefb9994ee52bf1aed2fb0
ripemd-160 24d83a8884c075584de64a4ddaba35fc2843e455

20143842 as geometric shapes

Circle

Radius = n
Diameter 40287684
Circumference 126567492.08455
Area 1.2747777814437E+15

Sphere

Radius = n
Volume 3.4238562952683E+22
Surface area 5.0991111257747E+15
Circumference 126567492.08455

Square

Length = n
Perimeter 80575368
Area 405774370520964
Diagonal 28487694.554701

Cube

Length = n
Surface area 2434646223125784
Volume 8.1738548074238E+21
Space diagonal 34890157.80364

Equilateral Triangle

Length = n
Perimeter 60431526
Area 1.757054565379E+14
Altitude 17445078.90182

Triangular Pyramid

Length = n
Surface area 1.757054565379E+14
Volume 9.6329802712727E+20
Height 9495898.1849003