20101530 (number)

20101530 is an even 8-digits composite number following 20101529 and preceding 20101531. In scientific notation, it is written as 2.0101530 × 10^7. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 5360400 positive integers (up to 20101530) that are relatively prime to 20101530.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand five hundred thirty

Notation

Scientific notation 2.0101530 × 10^7
Engineering notation 2.0101530 × 10^6

Prime Factorization of 20101530

Prime Factorization 2 × 5 × 3 × 670051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20101530
Product of the distinct prime numbers

The prime factorization of 20101530 is 2 × 5 × 3 × 670051. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101530)

Multiplication

n×y
n×2 40203060
n×3 60304590
n×4 80406120
n×5 100507650

Division

n÷y
n÷2 10050765
n÷3 6700510
n÷3 5025382.5
n÷5 4020306

Exponentiation

ny
n2 404071508340900
n3 8.1224555470599E+21
n4 1.6327378385289E+29
n5 3.2820528643324E+36

Nth Root

y√n
2√n 4483.4729841943
3√n 271.90031129124
4√n 66.958740909565
5√n 28.883234275615

Divisors of 20101530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101530 can be divided by 16 positive divisors. The sum of these divisors (counting 20101530) is 1, the average is 0.0625.

Base conversion 20101530

Base System Value
2 Binary 1001100101011100110011010
3 Ternary 1101211021010010
4 Quaternary 1030223212122
5 Quinary 20121222110
6 Senary 1554502350
8 Octal 114534632
10 Decimal 20101530
12 Duodecimal 68949b6
16 Hexadecimal 132b99a
20 Vigesimal 65cdga
36 Base36 byufu

Cryptographic Hash Functions

md5 4079b208fea07f800c92eaa0948d457b
sha1 597dec1961340a3ba0612df5c51bd091f165c0b2
sha256 1c688d43883d987d158e3cb74e54547fedaf04676f35334df5cc0ddc3637b944
sha512 6a67de08b3d51574d08b462625a51576b33885be088773d35322e3fcfb5f9a16f617fd07951d37293a7b7362eed456ac76765cf3ad6cf639fbadc564716dc081
ripemd-160 14f695f037b5916101924a89ac0752bfb22cdfbf

20101530 as geometric shapes

Circle

Radius = n
Diameter 40203060
Circumference 126301637.94783
Area 1.2694280821287E+15

Sphere

Radius = n
Volume 3.4023262234337E+22
Surface area 5.0777123285149E+15
Circumference 126301637.94783

Square

Length = n
Perimeter 80406120
Area 404071508340900
Diagonal 28427856.35045

Cube

Length = n
Surface area 2424429050045400
Volume 8.1224555470599E+21
Space diagonal 34816871.26987

Equilateral Triangle

Length = n
Perimeter 60304590
Area 1.7496809558436E+14
Altitude 17408435.634935

Triangular Pyramid

Length = n
Surface area 1.7496809558436E+14
Volume 9.5724056620205E+20
Height 9475952.1168165