20742726 (number)

20742726 is an even 8-digits composite number following 20742725 and preceding 20742727. In scientific notation, it is written as 2.0742726 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6914240 positive integers (up to 20742726) that are relatively prime to 20742726.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand seven hundred twenty-six

Notation

Scientific notation 2.0742726 × 10^7
Engineering notation 2.0742726 × 10^6

Prime Factorization of 20742726

Prime Factorization 2 × 3 × 3457121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20742726
Product of the distinct prime numbers

The prime factorization of 20742726 is 2 × 3 × 3457121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20742726)

Multiplication

n×y
n×2 41485452
n×3 62228178
n×4 82970904
n×5 103713630

Division

n÷y
n÷2 10371363
n÷3 6914242
n÷3 5185681.5
n÷5 4148545.2

Exponentiation

ny
n2 430260681911076
n3 8.9247794334546E+21
n4 1.8512425439858E+29
n5 3.8399816849441E+36

Nth Root

y√n
2√n 4554.4182943599
3√n 274.76111927639
4√n 67.486430446127
5√n 29.065189988057

Divisors of 20742726

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 -20742725
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 20742726 can be divided by 8 positive divisors. The sum of these divisors (counting 20742726) is 1, the average is 0.125.

Base conversion 20742726

Base System Value
2 Binary 1001111001000001001000110
3 Ternary 1110000211200010
4 Quaternary 1033020021012
5 Quinary 20302231401
6 Senary 2020331050
8 Octal 117101106
10 Decimal 20742726
12 Duodecimal 6b43a86
16 Hexadecimal 13c8246
20 Vigesimal 69cgg6
36 Base36 ccl6u

Cryptographic Hash Functions

md5 457ac4152c394b01b7d93a0d7fec2af9
sha1 5a5a6a95883cb4b9b132e1300b9e32d6bb758d79
sha256 452cafda42803a754a57cad055946d7cd35fb351592386a7f67790ac578e1240
sha512 1be0907edc537148c1c157f2e60757f0087637ecaa4910c4f0504c92597c8f030a4505535b1805887f159c9edffa80673e4620f7dd67e72cc6334039a14f2df8
ripemd-160 987d45fa24184c696c5797d08ea69c2afd73fbf9

20742726 as geometric shapes

Circle

Radius = n
Diameter 41485452
Circumference 130330391.23405
Area 1.3517037974204E+15

Sphere

Radius = n
Volume 3.7384028670734E+22
Surface area 5.4068151896815E+15
Circumference 130330391.23405

Square

Length = n
Perimeter 82970904
Area 430260681911076
Diagonal 29334644.429789

Cube

Length = n
Surface area 2581564091466456
Volume 8.9247794334546E+21
Space diagonal 35927455.31948

Equilateral Triangle

Length = n
Perimeter 62228178
Area 1.863083403923E+14
Altitude 17963727.65974

Triangular Pyramid

Length = n
Surface area 1.863083403923E+14
Volume 1.0517953429983E+21
Height 9778214.8099297