205507813 (number)

205507813 is an odd 9-digits composite number following 205507812 and preceding 205507814. In scientific notation, it is written as 2.05507813 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 175922880 positive integers (up to 205507813) that are relatively prime to 205507813.

Interesting facts

Basic properties

Name

Name two hundred five million five hundred seven thousand eight hundred thirteen

Notation

Scientific notation 2.05507813 × 10^8
Engineering notation 2.05507813 × 10^6

Prime Factorization of 205507813

Prime Factorization 49 × 941 × 4457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205507813
Product of the distinct prime numbers

The prime factorization of 205507813 is 49 × 941 × 4457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205507813)

Multiplication

n×y
n×2 411015626
n×3 616523439
n×4 822031252
n×5 1027539065

Division

n÷y
n÷2 102753906.5
n÷3 68502604.333333
n÷3 51376953.25
n÷5 41101562.6

Exponentiation

ny
n2 42233461204042969
n3 8.6793062474632E+24
n4 1.7836652452734E+33
n5 3.6655714368025E+41

Nth Root

y√n
2√n 14335.54369391
3√n 590.12332287563
4√n 119.73113084704
5√n 45.979650681771

Divisors of 205507813

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205507812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205507813 can be divided by 8 positive divisors. The sum of these divisors (counting 205507813) is 1, the average is 0.125.

Base conversion 205507813

Base System Value
2 Binary 1100001111111100110011100101
3 Ternary 112022200212201111
4 Quaternary 30033330303211
5 Quinary 410102222223
6 Senary 32220425021
8 Octal 1417746345
10 Decimal 205507813
12 Duodecimal 589a8171
16 Hexadecimal c3fcce5
20 Vigesimal 34489ad
36 Base36 3ecqud

Cryptographic Hash Functions

md5 b57a04ce527d743d01a58676dd9dcd2b
sha1 39caf678ddefdea1f60538f8d567931bad2a061d
sha256 7709c789e29eacac246475780b51d00e50def7bc0dc35759ab672d02fce33444
sha512 423a91f99461a78bf090955484aeef16ea412662138669705feab7f4edd9be8e2f28c5298f6202f93b6c4def5544e1af7b66d6ac4949454cc36ae8c806337a55
ripemd-160 115b1d037800780665626a2f063911ae3f014b65

205507813 as geometric shapes

Circle

Radius = n
Diameter 411015626
Circumference 1291243671.1522
Area 1.3268033145429E+17

Sphere

Radius = n
Volume 3.6355792993715E+25
Surface area 5.3072132581716E+17
Circumference 1291243671.1522

Square

Length = n
Perimeter 822031252
Area 42233461204042969
Diagonal 290631936.31823

Cube

Length = n
Surface area 253400767224257814
Volume 8.6793062474632E+24
Space diagonal 355949973.46836

Equilateral Triangle

Length = n
Perimeter 616523439
Area 1.8287625146223E+16
Altitude 177974986.73418

Triangular Pyramid

Length = n
Surface area 1.8287625146223E+16
Volume 1.022866050596E+24
Height 96877312.106078