20219920 (number)

20219920 is an even 8-digits composite number following 20219919 and preceding 20219921. In scientific notation, it is written as 2.0219920 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 6932352 positive integers (up to 20219920) that are relatively prime to 20219920.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand nine hundred twenty

Notation

Scientific notation 2.0219920 × 10^7
Engineering notation 2.0219920 × 10^6

Prime Factorization of 20219920

Prime Factorization 2 × 2 × 2 × 2 × 7 × 5 × 36107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2527490
Product of the distinct prime numbers

The prime factorization of 20219920 is 2 × 2 × 2 × 2 × 7 × 5 × 36107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20219920)

Multiplication

n×y
n×2 40439840
n×3 60659760
n×4 80879680
n×5 101099600

Division

n÷y
n÷2 10109960
n÷3 6739973.3333333
n÷3 5054980
n÷5 4043984

Exponentiation

ny
n2 408845164806400
n3 8.2668165247722E+21
n4 1.6715436878557E+29
n5 3.3798479644948E+36

Nth Root

y√n
2√n 4496.656535694
3√n 272.43306158196
4√n 67.057113982739
5√n 28.917176554557

Divisors of 20219920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20219919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20219920 can be divided by 40 positive divisors. The sum of these divisors (counting 20219920) is 1, the average is 0.025.

Base conversion 20219920

Base System Value
2 Binary 1001101001000100000010000
3 Ternary 1102001021111221
4 Quaternary 1031020200100
5 Quinary 20134014140
6 Senary 2001214424
8 Octal 115104020
10 Decimal 20219920
12 Duodecimal 6931414
16 Hexadecimal 1348810
20 Vigesimal 6679g0
36 Base36 c1dsg

Cryptographic Hash Functions

md5 32086adf747d21ec4aab950633eb7144
sha1 a32a6cc1901fc877669227e2d94152b6dcb3feaf
sha256 d23ea57a1d36b6648cee6e4de1d26b9d7d0cdf828195c036cf9786eaba4fcd20
sha512 b3878fe8c96bdfa64a46818bf012409f479a58ed85f3a7139bdefd8657c4b041d3d29fbfeb512387a417e45d80b2365baa0ac6a4485b55a0a34853c881157249
ripemd-160 0087cec076f84f9a1bb1bfda8d9a8fc1f3861148

20219920 as geometric shapes

Circle

Radius = n
Diameter 40439840
Circumference 127045504.25635
Area 1.2844249662115E+15

Sphere

Radius = n
Volume 3.4627960083732E+22
Surface area 5.137699864846E+15
Circumference 127045504.25635

Square

Length = n
Perimeter 80879680
Area 408845164806400
Diagonal 28595285.094099

Cube

Length = n
Surface area 2453070988838400
Volume 8.2668165247722E+21
Space diagonal 35021928.764978

Equilateral Triangle

Length = n
Perimeter 60659760
Area 1.7703514946839E+14
Altitude 17510964.382489

Triangular Pyramid

Length = n
Surface area 1.7703514946839E+14
Volume 9.7425367058191E+20
Height 9531761.698033