20239842 (number)

20239842 is an even 8-digits composite number following 20239841 and preceding 20239843. In scientific notation, it is written as 2.0239842 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 5644800 positive integers (up to 20239842) that are relatively prime to 20239842.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-nine thousand eight hundred forty-two

Notation

Scientific notation 2.0239842 × 10^7
Engineering notation 2.0239842 × 10^6

Prime Factorization of 20239842

Prime Factorization 2 × 3 × 49 × 43 × 1601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20239842
Product of the distinct prime numbers

The prime factorization of 20239842 is 2 × 3 × 49 × 43 × 1601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 45, 4, 614, 18, 7550, 7653, 84935, 40748, 954737, 135839, 7668003, 8711404, 30442084, 13966400, 840253784, 690507662, 4400099743, 9515360953

Basic calculations (n = 20239842)

Multiplication

n×y
n×2 40479684
n×3 60719526
n×4 80959368
n×5 101199210

Division

n÷y
n÷2 10119921
n÷3 6746614
n÷3 5059960.5
n÷5 4047968.4

Exponentiation

ny
n2 409651204184964
n3 8.2912756478134E+21
n4 1.6781410909019E+29
n5 3.3965310533562E+36

Nth Root

y√n
2√n 4498.8711917547
3√n 272.52250522543
4√n 67.073625157394
5√n 28.922872532439

Divisors of 20239842

1, 2, 3, 6, 43, 49, 86, 98, 129, 147, 258, 294, 1601, 2107, 3202, 4214, 4803, 6321, 9606, 12642, 68843, 78449, 137686, 156898, 206529, 235347, 413058, 470694, 3373307, 6746614, 10119921, 20239842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20239841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20239842 can be divided by 32 positive divisors. The sum of these divisors (counting 20239842) is 1, the average is 0.03125.

Base conversion 20239842

Base System Value
2 Binary 1001101001101010111100010
3 Ternary 1102002021211210
4 Quaternary 1031031113202
5 Quinary 20140133332
6 Senary 2001450550
8 Octal 115152742
10 Decimal 20239842
12 Duodecimal 6940a56
16 Hexadecimal 134d5e2
20 Vigesimal 669jc2
36 Base36 c1t5u

Cryptographic Hash Functions

md5 c82899f5f35e2a23f927da4d679a0c1f
sha1 754137ed340b34fc2ed97471e1571d56f355a21a
sha256 3db23073ed1bab66a61118645a4e1241d9c18babc92aaa55a64fb949a2edabd5
sha512 027280a350e42ee406fb8b834327673375ec5934463210516cbc5d39dff5474373e276dc6733200f769f49c0bc8df30bc7dab335257850b94d8d98a76cf2f493
ripemd-160 c9f2b5cee3a4ddc5ed4671030237f5604a9b3616

20239842 as geometric shapes

Circle

Radius = n
Diameter 40479684
Circumference 127170677.87404
Area 1.2869572136017E+15

Sphere

Radius = n
Volume 3.4730414218745E+22
Surface area 5.1478288544068E+15
Circumference 127170677.87404

Square

Length = n
Perimeter 80959368
Area 409651204184964
Diagonal 28623459.056689

Cube

Length = n
Surface area 2457907225109784
Volume 8.2912756478134E+21
Space diagonal 35056434.681166

Equilateral Triangle

Length = n
Perimeter 60719526
Area 1.7738417475753E+14
Altitude 17528217.340583

Triangular Pyramid

Length = n
Surface area 1.7738417475753E+14
Volume 9.7713620587596E+20
Height 9541153.0188962