20130742 (number)

20130742 is an even 8-digits composite number following 20130741 and preceding 20130743. In scientific notation, it is written as 2.0130742 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10049952 positive integers (up to 20130742) that are relatively prime to 20130742.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand seven hundred forty-two

Notation

Scientific notation 2.0130742 × 10^7
Engineering notation 2.0130742 × 10^6

Prime Factorization of 20130742

Prime Factorization 2 × 683 × 14737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20130742
Product of the distinct prime numbers

The prime factorization of 20130742 is 2 × 683 × 14737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130742)

Multiplication

n×y
n×2 40261484
n×3 60392226
n×4 80522968
n×5 100653710

Division

n÷y
n÷2 10065371
n÷3 6710247.3333333
n÷3 5032685.5
n÷5 4026148.4

Exponentiation

ny
n2 405246773470564
n3 8.1579182430684E+21
n4 1.642249474083E+29
n5 3.3059700462401E+36

Nth Root

y√n
2√n 4486.7295438883
3√n 272.03195811063
4√n 66.983054154676
5√n 28.891624154512

Divisors of 20130742

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 -20130741
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 20130742 can be divided by 8 positive divisors. The sum of these divisors (counting 20130742) is 1, the average is 0.125.

Base conversion 20130742

Base System Value
2 Binary 1001100110010101110110110
3 Ternary 1101212202012001
4 Quaternary 1030302232312
5 Quinary 20123140432
6 Senary 1555245514
8 Octal 114625666
10 Decimal 20130742
12 Duodecimal 68a989a
16 Hexadecimal 1332bb6
20 Vigesimal 65g6h2
36 Base36 bzgza

Cryptographic Hash Functions

md5 0fa63b5c9eb85d360419755dc6a3fb67
sha1 e3bdf4aa8b4172bebc6148d3b8c08e1f5224b3b4
sha256 b87042902da11d4a7fd11b8f820b42662eca60b3aa6438fdb04899f26debd46d
sha512 47860e5d1cf74aff0db4f3a804b6b58c7bc073dbcffadd471f658ea5f5c349dc7ca527b29cc2c2e2139422b342c873466eb808a48fdad25dafc07112dc7ca8f4
ripemd-160 fca8de29141b0d855844f63fe3c993f41e054da8

20130742 as geometric shapes

Circle

Radius = n
Diameter 40261484
Circumference 126485182.35702
Area 1.2731202864261E+15

Sphere

Radius = n
Volume 3.4171808028013E+22
Surface area 5.0924811457044E+15
Circumference 126485182.35702

Square

Length = n
Perimeter 80522968
Area 405246773470564
Diagonal 28469168.357034

Cube

Length = n
Surface area 2431480640823384
Volume 8.1579182430684E+21
Space diagonal 34867467.938061

Equilateral Triangle

Length = n
Perimeter 60392226
Area 1.7547700031359E+14
Altitude 17433733.96903

Triangular Pyramid

Length = n
Surface area 1.7547700031359E+14
Volume 9.6141988500651E+20
Height 9489722.7856779