20131105 (number)

20131105 is an odd 8-digits composite number following 20131104 and preceding 20131106. In scientific notation, it is written as 2.0131105 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 16104880 positive integers (up to 20131105) that are relatively prime to 20131105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0131105 × 10^7
Engineering notation 2.0131105 × 10^6

Prime Factorization of 20131105

Prime Factorization 5 × 4026221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131105
Product of the distinct prime numbers

The prime factorization of 20131105 is 5 × 4026221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131105)

Multiplication

n×y
n×2 40262210
n×3 60393315
n×4 80524420
n×5 100655525

Division

n÷y
n÷2 10065552.5
n÷3 6710368.3333333
n÷3 5032776.25
n÷5 4026221

Exponentiation

ny
n2 405261388521025
n3 8.1583595647625E+21
n4 1.6423679302599E+29
n5 3.3062681252695E+36

Nth Root

y√n
2√n 4486.7699963337
3√n 272.0335932053
4√n 66.983356114289
5√n 28.89172834922

Divisors of 20131105

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 -20131104
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 20131105 can be divided by 4 positive divisors. The sum of these divisors (counting 20131105) is 1, the average is 0.25.

Base conversion 20131105

Base System Value
2 Binary 1001100110010110100100001
3 Ternary 1101212202200111
4 Quaternary 1030302310201
5 Quinary 20123143410
6 Senary 1555251321
8 Octal 114626441
10 Decimal 20131105
12 Duodecimal 68a9b41
16 Hexadecimal 1332d21
20 Vigesimal 65g7f5
36 Base36 bzh9d

Cryptographic Hash Functions

md5 a0471ceae9553bab758819e7a84c47f2
sha1 9e9bc6095edaf05d1ac874b83aaff4c9e0fda4df
sha256 c81c055816164a32c6f1c4ed419ea4560f7e1760bc6e815fbc58e6a33c9f8096
sha512 1c146961028d87336adde696566fbe56c263c158ac3156b65329b9367c66390a998d943259044e2067f74cc5d308225a8f85f92226f59fdca75c2db281e30548
ripemd-160 d3b01717d8ce9c29642045a43bb560ddfa2d800d

20131105 as geometric shapes

Circle

Radius = n
Diameter 40262210
Circumference 126487463.15329
Area 1.2731662009613E+15

Sphere

Radius = n
Volume 3.4173656632003E+22
Surface area 5.092664803845E+15
Circumference 126487463.15329

Square

Length = n
Perimeter 80524420
Area 405261388521025
Diagonal 28469681.716557

Cube

Length = n
Surface area 2431568331126150
Volume 8.1583595647625E+21
Space diagonal 34868096.672504

Equilateral Triangle

Length = n
Perimeter 60393315
Area 1.7548332881608E+14
Altitude 17434048.336252

Triangular Pyramid

Length = n
Surface area 1.7548332881608E+14
Volume 9.6147189526695E+20
Height 9489893.9055189