20304813 (number)

20304813 is an odd 8-digits composite number following 20304812 and preceding 20304814. In scientific notation, it is written as 2.0304813 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13536540 positive integers (up to 20304813) that are relatively prime to 20304813.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred thirteen

Notation

Scientific notation 2.0304813 × 10^7
Engineering notation 2.0304813 × 10^6

Prime Factorization of 20304813

Prime Factorization 3 × 6768271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20304813
Product of the distinct prime numbers

The prime factorization of 20304813 is 3 × 6768271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304813)

Multiplication

n×y
n×2 40609626
n×3 60914439
n×4 81219252
n×5 101524065

Division

n÷y
n÷2 10152406.5
n÷3 6768271
n÷3 5076203.25
n÷5 4060962.6

Exponentiation

ny
n2 412285430964969
n3 8.3713785783681E+21
n4 1.6997927658597E+29
n5 3.4513974249534E+36

Nth Root

y√n
2√n 4506.0862175507
3√n 272.81379780889
4√n 67.127387983972
5√n 28.941417536111

Divisors of 20304813

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 -20304812
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 20304813 can be divided by 4 positive divisors. The sum of these divisors (counting 20304813) is 1, the average is 0.25.

Base conversion 20304813

Base System Value
2 Binary 1001101011101001110101101
3 Ternary 1102012120222010
4 Quaternary 1031131032231
5 Quinary 20144223223
6 Senary 2003111433
8 Octal 115351655
10 Decimal 20304813
12 Duodecimal 6972579
16 Hexadecimal 135d3ad
20 Vigesimal 66i20d
36 Base36 c37al

Cryptographic Hash Functions

md5 8274ebdd46bac1aaf5ff3a5c8dd439e1
sha1 c05aeb70cfd226fca6ce00878e532574bd7e0988
sha256 3ddacb4d8951a4284990025bea43cdd4597d7d93113072ed85fb9a25f53da06d
sha512 a65d0f5b95c90a548033914b317db7721c81b5e3e8f65d3a7f27b2490c73d4c0ef34346a3970fa026227dc3967b0c2dd7e2468b8ce742dffad8631bbdbe78949
ripemd-160 d2e6b4834aedb01e1501b7e79acaac099f22b54b

20304813 as geometric shapes

Circle

Radius = n
Diameter 40609626
Circumference 127578902.70663
Area 1.2952328811016E+15

Sphere

Radius = n
Volume 3.5065948589627E+22
Surface area 5.1809315244066E+15
Circumference 127578902.70663

Square

Length = n
Perimeter 81219252
Area 412285430964969
Diagonal 28715341.92605

Cube

Length = n
Surface area 2473712585789814
Volume 8.3713785783681E+21
Space diagonal 35168967.754185

Equilateral Triangle

Length = n
Perimeter 60914439
Area 1.7852482841294E+14
Altitude 17584483.877093

Triangular Pyramid

Length = n
Surface area 1.7852482841294E+14
Volume 9.8657642677398E+20
Height 9571780.6420165