20131365 (number)

20131365 is an odd 8-digits composite number following 20131364 and preceding 20131366. In scientific notation, it is written as 2.0131365 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10366272 positive integers (up to 20131365) that are relatively prime to 20131365.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand three hundred sixty-five

Notation

Scientific notation 2.0131365 × 10^7
Engineering notation 2.0131365 × 10^6

Prime Factorization of 20131365

Prime Factorization 15 × 29 × 46279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20131365
Product of the distinct prime numbers

The prime factorization of 20131365 is 15 × 29 × 46279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131365)

Multiplication

n×y
n×2 40262730
n×3 60394095
n×4 80525460
n×5 100656825

Division

n÷y
n÷2 10065682.5
n÷3 6710455
n÷3 5032841.25
n÷5 4026273

Exponentiation

ny
n2 405271856763225
n3 8.1586756727282E+21
n4 1.6424527788431E+29
n5 3.3064816386155E+36

Nth Root

y√n
2√n 4486.7989703128
3√n 272.03476433541
4√n 66.983572391392
5√n 28.891802978115

Divisors of 20131365

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 -20131364
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 20131365 can be divided by 8 positive divisors. The sum of these divisors (counting 20131365) is 1, the average is 0.125.

Base conversion 20131365

Base System Value
2 Binary 1001100110010111000100101
3 Ternary 1101212210001010
4 Quaternary 1030302320211
5 Quinary 20123200430
6 Senary 1555252433
8 Octal 114627045
10 Decimal 20131365
12 Duodecimal 68aa119
16 Hexadecimal 1332e25
20 Vigesimal 65g885
36 Base36 bzhgl

Cryptographic Hash Functions

md5 c42d3c19e2d5745af0f2197af9fe9326
sha1 36c3833e90b6a9b9c91881d1a387afc769f7b5a8
sha256 4d53c5fc1fd443bd0c7329cc33c05d5144c5aae7c4fda6b2c756ebda03eaed78
sha512 6f35415626788c1b250185c8e8ecf05659e90451a340e503d3e6b5a9a4ef8ded714720ccb6bf379418b231924d4f4e060c2e8ebbbcd021aea954c8feb619cd9e
ripemd-160 4ef2fa937e1ecddcd8518490c50d0cbf6a93c800

20131365 as geometric shapes

Circle

Radius = n
Diameter 40262730
Circumference 126489096.78147
Area 1.273199087914E+15

Sphere

Radius = n
Volume 3.4174980741953E+22
Surface area 5.0927963516562E+15
Circumference 126489096.78147

Square

Length = n
Perimeter 80525460
Area 405271856763225
Diagonal 28470049.412083

Cube

Length = n
Surface area 2431631140579350
Volume 8.1586756727282E+21
Space diagonal 34868547.005714

Equilateral Triangle

Length = n
Perimeter 60394095
Area 1.7548786169792E+14
Altitude 17434273.502857

Triangular Pyramid

Length = n
Surface area 1.7548786169792E+14
Volume 9.6150914894797E+20
Height 9490016.4706943