20320449 (number)

20320449 is an odd 8-digits composite number following 20320448 and preceding 20320450. In scientific notation, it is written as 2.0320449 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13546964 positive integers (up to 20320449) that are relatively prime to 20320449.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand four hundred forty-nine

Notation

Scientific notation 2.0320449 × 10^7
Engineering notation 2.0320449 × 10^6

Prime Factorization of 20320449

Prime Factorization 3 × 6773483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20320449
Product of the distinct prime numbers

The prime factorization of 20320449 is 3 × 6773483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320449)

Multiplication

n×y
n×2 40640898
n×3 60961347
n×4 81281796
n×5 101602245

Division

n÷y
n÷2 10160224.5
n÷3 6773483
n÷3 5080112.25
n÷5 4064089.8

Exponentiation

ny
n2 412920647561601
n3 8.3907329598225E+21
n4 1.7050346118269E+29
n5 3.4647068872864E+36

Nth Root

y√n
2√n 4507.8208704428
3√n 272.88380784466
4√n 67.14030734546
5√n 28.945873510946

Divisors of 20320449

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 -20320448
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 20320449 can be divided by 4 positive divisors. The sum of these divisors (counting 20320449) is 1, the average is 0.25.

Base conversion 20320449

Base System Value
2 Binary 1001101100001000011000001
3 Ternary 1102020101102020
4 Quaternary 1031201003001
5 Quinary 20200223244
6 Senary 2003312053
8 Octal 115410301
10 Decimal 20320449
12 Duodecimal 697b629
16 Hexadecimal 13610c1
20 Vigesimal 670129
36 Base36 c3jcx

Cryptographic Hash Functions

md5 7211f12cea12af37af862de97c3a96b4
sha1 0de9adb755cbc2bdbe428f0de1fb292284a9bd17
sha256 81337977fb5e81d84a53ea37bebe021ab3b7b4fc6307502c84ca4158688f15fa
sha512 1754ec5b37d2cb309f1d43272eaac7c346b6a9a370c92e1763e9a6bb286afc253e22d4a975cd8c88427aedce919330151380c3429e5c32e7b13d1d3fa66baf3b
ripemd-160 ff436df3e501492fb81b4c0139279b0942136b43

20320449 as geometric shapes

Circle

Radius = n
Diameter 40640898
Circumference 127677146.59209
Area 1.2972284728951E+15

Sphere

Radius = n
Volume 3.5147020033083E+22
Surface area 5.1889138915803E+15
Circumference 127677146.59209

Square

Length = n
Perimeter 81281796
Area 412920647561601
Diagonal 28737454.569311

Cube

Length = n
Surface area 2477523885369606
Volume 8.3907329598225E+21
Space diagonal 35196050.100612

Equilateral Triangle

Length = n
Perimeter 60961347
Area 1.7879988526773E+14
Altitude 17598025.050306

Triangular Pyramid

Length = n
Surface area 1.7879988526773E+14
Volume 9.8885736250266E+20
Height 9579151.5231036