20130920 (number)

20130920 is an even 8-digits composite number following 20130919 and preceding 20130921. In scientific notation, it is written as 2.0130920 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 32 positive divisors. There are 8029440 positive integers (up to 20130920) that are relatively prime to 20130920.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred twenty

Notation

Scientific notation 2.0130920 × 10^7
Engineering notation 2.0130920 × 10^6

Prime Factorization of 20130920

Prime Factorization 2 × 2 × 2 × 5 × 613 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5032730
Product of the distinct prime numbers

The prime factorization of 20130920 is 2 × 2 × 2 × 5 × 613 × 821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 83, 84, 613, 30, 8412, 5713, 12715, 37784, 460608, 342594, 3528786, 5496458, 48111618, 53231881, 723114368, 188575102, 1305387870, 3868474663

Basic calculations (n = 20130920)

Multiplication

n×y
n×2 40261840
n×3 60392760
n×4 80523680
n×5 100654600

Division

n÷y
n÷2 10065460
n÷3 6710306.6666667
n÷3 5032730
n÷5 4026184

Exponentiation

ny
n2 405253940046400
n3 8.1581346467589E+21
n4 1.6423075592313E+29
n5 3.3061162090281E+36

Nth Root

y√n
2√n 4486.7493801192
3√n 272.03275989504
4√n 66.983202223537
5√n 28.891675247422

Divisors of 20130920

1, 2, 4, 5, 8, 10, 20, 40, 613, 821, 1226, 1642, 2452, 3065, 3284, 4105, 4904, 6130, 6568, 8210, 12260, 16420, 24520, 32840, 503273, 1006546, 2013092, 2516365, 4026184, 5032730, 10065460, 20130920

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 -20130919
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 20130920 can be divided by 32 positive divisors. The sum of these divisors (counting 20130920) is 1, the average is 0.03125.

Base conversion 20130920

Base System Value
2 Binary 1001100110010110001101000
3 Ternary 1101212202102122
4 Quaternary 1030302301220
5 Quinary 20123142140
6 Senary 1555250412
8 Octal 114626150
10 Decimal 20130920
12 Duodecimal 68a9a08
16 Hexadecimal 1332c68
20 Vigesimal 65g760
36 Base36 bzh48

Cryptographic Hash Functions

md5 083141c2fbdd325b94202372fa78cd77
sha1 1bed2d9eceec1fbbaf1e57ba924a6bce2aa1785c
sha256 c9bd4cce4fedac4d24505feb129c48e18817a936fc7011a3550c2b43ca5b2141
sha512 6ecbb2c68b856546a2b942e14b489ac14e814ad7d93df0894b9c038ae35a8e7a459af621151381bc5ad6db00aa84bff02a005459425e0486c22bb90949b9bec1
ripemd-160 ffc508e821cfa34685b207129f656e7294b6d57b

20130920 as geometric shapes

Circle

Radius = n
Diameter 40261840
Circumference 126486300.76401
Area 1.2731428008881E+15

Sphere

Radius = n
Volume 3.4172714497672E+22
Surface area 5.0925712035524E+15
Circumference 126486300.76401

Square

Length = n
Perimeter 80523680
Area 405253940046400
Diagonal 28469420.087048

Cube

Length = n
Surface area 2431523640278400
Volume 8.1581346467589E+21
Space diagonal 34867776.243104

Equilateral Triangle

Length = n
Perimeter 60392760
Area 1.7548010353196E+14
Altitude 17433888.121552

Triangular Pyramid

Length = n
Surface area 1.7548010353196E+14
Volume 9.6144538842602E+20
Height 9489806.6956826