20131311 (number)

20131311 is an odd 8-digits composite number following 20131310 and preceding 20131312. In scientific notation, it is written as 2.0131311 × 10^7. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 13420872 positive integers (up to 20131311) that are relatively prime to 20131311.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand three hundred eleven

Notation

Scientific notation 2.0131311 × 10^7
Engineering notation 2.0131311 × 10^6

Prime Factorization of 20131311

Prime Factorization 3 × 6710437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131311
Product of the distinct prime numbers

The prime factorization of 20131311 is 3 × 6710437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131311)

Multiplication

n×y
n×2 40262622
n×3 60393933
n×4 80525244
n×5 100656555

Division

n÷y
n÷2 10065655.5
n÷3 6710437
n÷3 5032827.75
n÷5 4026262.2

Exponentiation

ny
n2 405269682578721
n3 8.1586100188635E+21
n4 1.6424351561746E+29
n5 3.3064372926284E+36

Nth Root

y√n
2√n 4486.7929526556
3√n 272.03452110153
4√n 66.983527472473
5√n 28.891787478331

Divisors of 20131311

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131311 can be divided by 4 positive divisors. The sum of these divisors (counting 20131311) is 1, the average is 0.25.

Base conversion 20131311

Base System Value
2 Binary 1001100110010110111101111
3 Ternary 1101212202222010
4 Quaternary 1030302313233
5 Quinary 20123200221
6 Senary 1555252303
8 Octal 114626757
10 Decimal 20131311
12 Duodecimal 68aa093
16 Hexadecimal 1332def
20 Vigesimal 65g85b
36 Base36 bzhf3

Cryptographic Hash Functions

md5 00cfb00759456288a3eaa848e7790710
sha1 79838c7a0df0d7c4577b856923621cb632777761
sha256 72d356871ca15f86b92b0ad633999ad7f3f188047377d3f72e81ec0572b16091
sha512 37aecd5c97ebd7911c9f012e4dda04764254ee72e7689840b826efb35555c65175d7c8eda5f5f7384374c8c3535ddc353019e74dee44392858d6a9a57c381a41
ripemd-160 26daa235a35af569522dd26f55b939cdd32c6b0d

20131311 as geometric shapes

Circle

Radius = n
Diameter 40262622
Circumference 126488757.48946
Area 1.273192257512E+15

Sphere

Radius = n
Volume 3.4174705731688E+22
Surface area 5.0927690300479E+15
Circumference 126488757.48946

Square

Length = n
Perimeter 80525244
Area 405269682578721
Diagonal 28469973.044551

Cube

Length = n
Surface area 2431618095472326
Volume 8.1586100188635E+21
Space diagonal 34868453.47497

Equilateral Triangle

Length = n
Perimeter 60393933
Area 1.7548692024841E+14
Altitude 17434226.737485

Triangular Pyramid

Length = n
Surface area 1.7548692024841E+14
Volume 9.6150141156582E+20
Height 9489991.0148502