20304831 (number)

20304831 is an odd 8-digits composite number following 20304830 and preceding 20304832. In scientific notation, it is written as 2.0304831 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13536552 positive integers (up to 20304831) that are relatively prime to 20304831.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred thirty-one

Notation

Scientific notation 2.0304831 × 10^7
Engineering notation 2.0304831 × 10^6

Prime Factorization of 20304831

Prime Factorization 3 × 6768277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20304831
Product of the distinct prime numbers

The prime factorization of 20304831 is 3 × 6768277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304831)

Multiplication

n×y
n×2 40609662
n×3 60914493
n×4 81219324
n×5 101524155

Division

n÷y
n÷2 10152415.5
n÷3 6768277
n÷3 5076207.75
n÷5 4060966.2

Exponentiation

ny
n2 412286161938561
n3 8.3714008418011E+21
n4 1.6997987932603E+29
n5 3.4514127231154E+36

Nth Root

y√n
2√n 4506.0882148489
3√n 272.81387842438
4√n 67.127402860895
5√n 28.941422667361

Divisors of 20304831

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 -20304830
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 20304831 can be divided by 4 positive divisors. The sum of these divisors (counting 20304831) is 1, the average is 0.25.

Base conversion 20304831

Base System Value
2 Binary 1001101011101001110111111
3 Ternary 1102012120222210
4 Quaternary 1031131032333
5 Quinary 20144223311
6 Senary 2003111503
8 Octal 115351677
10 Decimal 20304831
12 Duodecimal 6972593
16 Hexadecimal 135d3bf
20 Vigesimal 66i21b
36 Base36 c37b3

Cryptographic Hash Functions

md5 80e7f051d18a4d1412440335a26c061a
sha1 059ccb4b51daf224598d24fe5436d948d3216b02
sha256 64c138641ef56fd91e2bda43fbfe0c748e496c206d6049e6c71c7d5f621df18b
sha512 f08c7ae4785ccafd6a8bc6aec43225f044e39efdac8c67d7aa3f66a9d602d81059866861a6fff66f87a3233d990d3a483d591fafa2aa52dcd5aa599bb90fed56
ripemd-160 8ec6e96220ce1af4994c882e3b01a63a4225a092

20304831 as geometric shapes

Circle

Radius = n
Diameter 40609662
Circumference 127579015.80396
Area 1.2952351775229E+15

Sphere

Radius = n
Volume 3.5066041846477E+22
Surface area 5.1809407100917E+15
Circumference 127579015.80396

Square

Length = n
Perimeter 81219324
Area 412286161938561
Diagonal 28715367.381894

Cube

Length = n
Surface area 2473716971631366
Volume 8.3714008418011E+21
Space diagonal 35168998.9311

Equilateral Triangle

Length = n
Perimeter 60914493
Area 1.7852514493379E+14
Altitude 17584499.46555

Triangular Pyramid

Length = n
Surface area 1.7852514493379E+14
Volume 9.8657905054472E+20
Height 9571789.1272979