2005121291 (number)

2005121291 is an odd 10-digits composite number following 2005121290 and preceding 2005121292. In scientific notation, it is written as 2.005121291 × 10^9. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 1982106432 positive integers (up to 2005121291) that are relatively prime to 2005121291.

Interesting facts

Basic properties

Name

Name two billion five million one hundred twenty-one thousand two hundred ninety-one

Notation

Scientific notation 2.005121291 × 10^9
Engineering notation 2.005121291 × 10^9

Prime Factorization of 2005121291

Prime Factorization 103 × 569 × 34213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2005121291
Product of the distinct prime numbers

The prime factorization of 2005121291 is 103 × 569 × 34213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 43, 100, 327, 353, 3867, 9707, 61869, 53365, 484083, 123694, 8204382, 3043695, 62775824, 34026921, 484260762, 510776180, 1631429476, 2088191442

Basic calculations (n = 2005121291)

Multiplication

n×y
n×2 4010242582
n×3 6015363873
n×4 8020485164
n×5 10025606455

Division

n÷y
n÷2 1002560645.5
n÷3 668373763.66667
n÷3 501280322.75
n÷5 401024258.2

Exponentiation

ny
n2 4020511391621506681
n3 8.0616129920483E+27
n4 1.6164511850158E+37
n5 3.2411806869374E+46

Nth Root

y√n
2√n 44778.580716677
3√n 1260.9955370115
4√n 211.60950053501
5√n 72.515046483269

Divisors of 2005121291

1, 103, 569, 34213, 58607, 3523939, 19467197, 2005121291

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 -2005121290
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 2005121291 can be divided by 8 positive divisors. The sum of these divisors (counting 2005121291) is 1, the average is 0.125.

Base conversion 2005121291

Base System Value
2 Binary 1110111100000111011100100001011
3 Ternary 12011201222201022112
4 Quaternary 1313200323210023
5 Quinary 13101302340131
6 Senary 530544412535
8 Octal 16740734413
10 Decimal 2005121291
12 Duodecimal 47b61714b
16 Hexadecimal 7783b90b
20 Vigesimal 1b6c034b
36 Base36 x5sphn

Cryptographic Hash Functions

md5 449b95312eb07df63b815e86bb43477b
sha1 b55419c249af1caa57fdec5529c35fc5185e5eba
sha256 f14887d64d1464c2dedf613ba21971f5d20c4219b303149c7466b6d115a832f5
sha512 3f1e85efcb72d27efa9605d90e0d1b1462077039ff4aa642a9833d2535b761e746ddf9530c66db6ec9e465847fb96828c016f0111ee73b05639555d50fef5908
ripemd-160 fb8be877c4dff7689d2f7633546f57609f6f2827

2005121291 as geometric shapes

Circle

Radius = n
Diameter 4010242582
Circumference 12598548634.724
Area 1.2630809051592E+19

Sphere

Radius = n
Volume 3.3768405535871E+28
Surface area 5.0523236206369E+19
Circumference 12598548634.724

Square

Length = n
Perimeter 8020485164
Area 4020511391621506681
Diagonal 2835669723.9352

Cube

Length = n
Surface area 2.4123068349729E+19
Volume 8.0616129920483E+27
Space diagonal 3472971951.3501

Equilateral Triangle

Length = n
Perimeter 6015363873
Area 1.7409325006745E+18
Altitude 1736485975.675

Triangular Pyramid

Length = n
Surface area 1.7409325006745E+18
Volume 9.5007020232982E+26
Height 945223241.31175