20165742 (number)

20165742 is an even 8-digits composite number following 20165741 and preceding 20165743. In scientific notation, it is written as 2.0165742 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6721908 positive integers (up to 20165742) that are relatively prime to 20165742.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand seven hundred forty-two

Notation

Scientific notation 2.0165742 × 10^7
Engineering notation 2.0165742 × 10^6

Prime Factorization of 20165742

Prime Factorization 2 × 3 × 3 × 1120319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6721914
Product of the distinct prime numbers

The prime factorization of 20165742 is 2 × 3 × 3 × 1120319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 64, 35, 430, 552, 6595, 5590, 76786, 72413, 240548, 718936, 2965276, 4494011, 77968687, 44982284, 708640059, 141646131, 1065444220, 8455910090

Basic calculations (n = 20165742)

Multiplication

n×y
n×2 40331484
n×3 60497226
n×4 80662968
n×5 100828710

Division

n÷y
n÷2 10082871
n÷3 6721914
n÷3 5041435.5
n÷5 4033148.4

Exponentiation

ny
n2 406657150410564
n3 8.2005431776346E+21
n4 1.6537003798004E+29
n5 3.3348095204357E+36

Nth Root

y√n
2√n 4490.6282411262
3√n 272.18952153514
4√n 67.012149951529
5√n 28.90166356916

Divisors of 20165742

1, 2, 3, 6, 9, 18, 1120319, 2240638, 3360957, 6721914, 10082871, 20165742

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 -20165741
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 20165742 can be divided by 12 positive divisors. The sum of these divisors (counting 20165742) is 1, the average is 0.083333333333333.

Base conversion 20165742

Base System Value
2 Binary 1001100111011010001101110
3 Ternary 1101221112012100
4 Quaternary 1030323101232
5 Quinary 20130300432
6 Senary 2000115530
8 Octal 114732156
10 Decimal 20165742
12 Duodecimal 6905ba6
16 Hexadecimal 133b46e
20 Vigesimal 660e72
36 Base36 c07zi

Cryptographic Hash Functions

md5 25b4e42b6554a8779b022a2134210d07
sha1 78a27bbbe1daf015915192ce8281605dd720a4bb
sha256 021e8ac5fba0c03a5cb6920893b18a805e5f476eb28aff85c613c97c0e828d06
sha512 2b0bf3d9e866fded5c32cfd87940461bd50b4f0ad39864ab04599b8419b8c65028acceddef2e89bd2aa1fc57e5467d3fed9caa57f74a77cc588e65a65a178f00
ripemd-160 e3881ae0d14ac713277607917cf6bb40e877eff0

20165742 as geometric shapes

Circle

Radius = n
Diameter 40331484
Circumference 126705093.84277
Area 1.2775511162596E+15

Sphere

Radius = n
Volume 3.4350354936404E+22
Surface area 5.1102044650384E+15
Circumference 126705093.84277

Square

Length = n
Perimeter 80662968
Area 406657150410564
Diagonal 28518665.831717

Cube

Length = n
Surface area 2439942902463384
Volume 8.2005431776346E+21
Space diagonal 34928089.716326

Equilateral Triangle

Length = n
Perimeter 60497226
Area 1.7608771144307E+14
Altitude 17464044.858163

Triangular Pyramid

Length = n
Surface area 1.7608771144307E+14
Volume 9.6644328171975E+20
Height 9506221.9439056