19720512 (number)

19720512 is an even 8-digits composite number following 19720511 and preceding 19720513. In scientific notation, it is written as 1.9720512 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 112 positive divisors. There are 5474304 positive integers (up to 19720512) that are relatively prime to 19720512.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred twenty thousand five hundred twelve

Notation

Scientific notation 1.9720512 × 10^7
Engineering notation 1.9720512 × 10^6

Prime Factorization of 19720512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 7 × 67 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 616266
Product of the distinct prime numbers

The prime factorization of 19720512 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 7 × 67 × 73. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19720512)

Multiplication

n×y
n×2 39441024
n×3 59161536
n×4 78882048
n×5 98602560

Division

n÷y
n÷2 9860256
n÷3 6573504
n÷3 4930128
n÷5 3944102.4

Exponentiation

ny
n2 388898593542144
n3 7.669279380731E+21
n4 1.5124211605906E+29
n5 2.982571964648E+36

Nth Root

y√n
2√n 4440.7783101614
3√n 270.17141378595
4√n 66.639164986976
5√n 28.772900061307

Divisors of 19720512

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19720511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19720512 can be divided by 112 positive divisors. The sum of these divisors (counting 19720512) is 1, the average is 0.0089285714285714.

Base conversion 19720512

Base System Value
2 Binary 1001011001110100101000000
3 Ternary 1101002220110100
4 Quaternary 1023032211000
5 Quinary 20022024022
6 Senary 1542402400
8 Octal 113164500
10 Decimal 19720512
12 Duodecimal 6730400
16 Hexadecimal 12ce940
20 Vigesimal 63515c
36 Base36 bqog0

Cryptographic Hash Functions

md5 ecca1cc0844e3c1b6a418d12fc31f62d
sha1 d5c22713c0dc08e6cb6b95adef7ca6f3f0a08130
sha256 4a51f390a48504178a0137db3823394c092005b1d785d67c7dbaaa4a5c44d2cc
sha512 15c6b0210aff54b27955f84ed69b4c46802d7e6aeb25b09d2583ae9185318a59e123ede307c5ae0f9f47c33fea8e83cc377fbbfbe64ca57ebb85fdc1e206197e
ripemd-160 c79e1c8706d171902b1e4a9486daf77b1ecccb3b

19720512 as geometric shapes

Circle

Radius = n
Diameter 39441024
Circumference 123907631.24846
Area 1.2217609644634E+15

Sphere

Radius = n
Volume 3.2125002347776E+22
Surface area 4.8870438578536E+15
Circumference 123907631.24846

Square

Length = n
Perimeter 78882048
Area 388898593542144
Diagonal 27889015.527341

Cube

Length = n
Surface area 2333391561252864
Volume 7.669279380731E+21
Space diagonal 34156928.735272

Equilateral Triangle

Length = n
Perimeter 59161536
Area 1.6839803075177E+14
Altitude 17078464.367636

Triangular Pyramid

Length = n
Surface area 1.6839803075177E+14
Volume 9.0383324282151E+20
Height 9296338.5091138