20105540 (number)

20105540 is an even 8-digits composite number following 20105539 and preceding 20105541. In scientific notation, it is written as 2.0105540 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 48 positive divisors. There are 6362496 positive integers (up to 20105540) that are relatively prime to 20105540.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand five hundred forty

Notation

Scientific notation 2.0105540 × 10^7
Engineering notation 2.0105540 × 10^6

Prime Factorization of 20105540

Prime Factorization 2 × 2 × 5 × 7 × 13 × 11047

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10052770
Product of the distinct prime numbers

The prime factorization of 20105540 is 2 × 2 × 5 × 7 × 13 × 11047. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105540)

Multiplication

n×y
n×2 40211080
n×3 60316620
n×4 80422160
n×5 100527700

Division

n÷y
n÷2 10052770
n÷3 6701846.6666667
n÷3 5026385
n÷5 4021108

Exponentiation

ny
n2 404232738691600
n3 8.1273174970735E+21
n4 1.6340410703011E+29
n5 3.2853278100582E+36

Nth Root

y√n
2√n 4483.9201598601
3√n 271.91839030902
4√n 66.962080014439
5√n 28.884386551373

Divisors of 20105540

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105540 can be divided by 48 positive divisors. The sum of these divisors (counting 20105540) is 1, the average is 0.020833333333333.

Base conversion 20105540

Base System Value
2 Binary 1001100101100100101000100
3 Ternary 1101211110121122
4 Quaternary 1030230211010
5 Quinary 20121334130
6 Senary 1554533112
8 Octal 114544504
10 Decimal 20105540
12 Duodecimal 6897198
16 Hexadecimal 132c944
20 Vigesimal 65d3h0
36 Base36 byxj8

Cryptographic Hash Functions

md5 6a7d178e457941b6b15390778a9a8055
sha1 c6e58ac9cf50862dad0c2fc2146e0e8b08f7c6b5
sha256 93e95b62c0edb7fb9109c18a4befec44eba2556fe3aca0c82c66e12a1d067488
sha512 832ec3c0db08429654917e00f17ae0cd6b8dbe658f1ce2ea4286eef028db6c50834714079037fea277d4e5fe120ad5e9b730c29b6719f6dbbbfd6fa862aef095
ripemd-160 0196d2ef772a283699ba0b81077059e764b7c116

20105540 as geometric shapes

Circle

Radius = n
Diameter 40211080
Circumference 126326833.52091
Area 1.269934602214E+15

Sphere

Radius = n
Volume 3.4043627922931E+22
Surface area 5.0797384088561E+15
Circumference 126326833.52091

Square

Length = n
Perimeter 80422160
Area 404232738691600
Diagonal 28433527.346835

Cube

Length = n
Surface area 2425396432149600
Volume 8.1273174970735E+21
Space diagonal 34823816.793608

Equilateral Triangle

Length = n
Perimeter 60316620
Area 1.7503791037414E+14
Altitude 17411908.396804

Triangular Pyramid

Length = n
Surface area 1.7503791037414E+14
Volume 9.5781355250613E+20
Height 9477842.4489449