20304849 (number)

20304849 is an odd 8-digits composite number following 20304848 and preceding 20304850. In scientific notation, it is written as 2.0304849 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13536564 positive integers (up to 20304849) that are relatively prime to 20304849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0304849 × 10^7
Engineering notation 2.0304849 × 10^6

Prime Factorization of 20304849

Prime Factorization 3 × 6768283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20304849
Product of the distinct prime numbers

The prime factorization of 20304849 is 3 × 6768283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304849)

Multiplication

n×y
n×2 40609698
n×3 60914547
n×4 81219396
n×5 101524245

Division

n÷y
n÷2 10152424.5
n÷3 6768283
n÷3 5076212.25
n÷5 4060969.8

Exponentiation

ny
n2 412286892912801
n3 8.3714231052736E+21
n4 1.6998048206769E+29
n5 3.4514280213317E+36

Nth Root

y√n
2√n 4506.0902121462
3√n 272.81395903981
4√n 67.127417737808
5√n 28.941427798607

Divisors of 20304849

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 -20304848
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 20304849 can be divided by 4 positive divisors. The sum of these divisors (counting 20304849) is 1, the average is 0.25.

Base conversion 20304849

Base System Value
2 Binary 1001101011101001111010001
3 Ternary 1102012121000110
4 Quaternary 1031131033101
5 Quinary 20144223344
6 Senary 2003111533
8 Octal 115351721
10 Decimal 20304849
12 Duodecimal 69725a9
16 Hexadecimal 135d3d1
20 Vigesimal 66i229
36 Base36 c37bl

Cryptographic Hash Functions

md5 f19b6b2083df226f0fef5e51f7311d9c
sha1 0659e8837d421d9d9d19c7c7fdf812b5fb0ca700
sha256 a9bb3d5588dfeec987eedbd3207036cf748d6eee4ebcd90405255ef2f7aebe45
sha512 413086af1802bee54bc9adb6c468d05110c645538da05db7cefa882321f53d6910b82e14cc0bf1fdeb1f22e341752a629cdaa1f25bc17fad79712d374b890a18
ripemd-160 81d199c24b29767279cb2fb77ceef6d62382c2bd

20304849 as geometric shapes

Circle

Radius = n
Diameter 40609698
Circumference 127579128.9013
Area 1.2952374739462E+15

Sphere

Radius = n
Volume 3.5066135103493E+22
Surface area 5.1809498957849E+15
Circumference 127579128.9013

Square

Length = n
Perimeter 81219396
Area 412286892912801
Diagonal 28715392.837738

Cube

Length = n
Surface area 2473721357476806
Volume 8.3714231052736E+21
Space diagonal 35169030.108014

Equilateral Triangle

Length = n
Perimeter 60914547
Area 1.7852546145492E+14
Altitude 17584515.054007

Triangular Pyramid

Length = n
Surface area 1.7852546145492E+14
Volume 9.8658167432012E+20
Height 9571797.6125793