20165842 (number)

20165842 is an even 8-digits composite number following 20165841 and preceding 20165843. In scientific notation, it is written as 2.0165842 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9384000 positive integers (up to 20165842) that are relatively prime to 20165842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165842 × 10^7
Engineering notation 2.0165842 × 10^6

Prime Factorization of 20165842

Prime Factorization 2 × 139 × 4267 × 17

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165842
Product of the distinct prime numbers

The prime factorization of 20165842 is 2 × 139 × 4267 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 73, 68, 462, 539, 8222, 6252, 78960, 91661, 146612, 342179, 7075896, 7981747, 23615410, 85286546, 199595773, 656862067, 15286703, 9056384915

Basic calculations (n = 20165842)

Multiplication

n×y
n×2 40331684
n×3 60497526
n×4 80663368
n×5 100829210

Division

n÷y
n÷2 10082921
n÷3 6721947.3333333
n÷3 5041460.5
n÷5 4033168.4

Exponentiation

ny
n2 406661183568964
n3 8.2006651753847E+21
n4 1.6537331822171E+29
n5 3.3348922062747E+36

Nth Root

y√n
2√n 4490.6393754119
3√n 272.18997145507
4√n 67.012233028097
5√n 28.901692233224

Divisors of 20165842

1, 2, 17, 34, 139, 278, 2363, 4267, 4726, 8534, 72539, 145078, 593113, 1186226, 10082921, 20165842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165842 can be divided by 16 positive divisors. The sum of these divisors (counting 20165842) is 1, the average is 0.0625.

Base conversion 20165842

Base System Value
2 Binary 1001100111011010011010010
3 Ternary 1101221112100001
4 Quaternary 1030323103102
5 Quinary 20130301332
6 Senary 2000120214
8 Octal 114732322
10 Decimal 20165842
12 Duodecimal 690606a
16 Hexadecimal 133b4d2
20 Vigesimal 660ec2
36 Base36 c082a

Cryptographic Hash Functions

md5 5952ff0dd2728171a3b3f05e22f24153
sha1 e2525e32fad206bdbd392caaf0d389557d864155
sha256 67c7568bc590d9fc3e023d3a57f723b43e338c6f7ef2ded42428799e0b23ea7a
sha512 481f36312f5536f633582a1eee02fdb9da9ff13ae74ff7804659b24694b8b797d80c8063e3b752bfae3effd6c7486aeeba96d9b46f7d62df6243618b098d9077
ripemd-160 ed88f83e3c77e9279e4878ded17e592831267f62

20165842 as geometric shapes

Circle

Radius = n
Diameter 40331684
Circumference 126705722.1613
Area 1.2775637868004E+15

Sphere

Radius = n
Volume 3.4350865959384E+22
Surface area 5.1102551472016E+15
Circumference 126705722.1613

Square

Length = n
Perimeter 80663368
Area 406661183568964
Diagonal 28518807.253073

Cube

Length = n
Surface area 2439967101413784
Volume 8.2006651753847E+21
Space diagonal 34928262.921406

Equilateral Triangle

Length = n
Perimeter 60497526
Area 1.7608945785188E+14
Altitude 17464131.460703

Triangular Pyramid

Length = n
Surface area 1.7608945785188E+14
Volume 9.6645765929248E+20
Height 9506269.0843577