2189805965 (number)

2189805965 is an odd 10-digits composite number following 2189805964 and preceding 2189805966. In scientific notation, it is written as 2.189805965 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 1630385856 positive integers (up to 2189805965) that are relatively prime to 2189805965.

Interesting facts

Basic properties

Name

Name two billion one hundred eighty-nine million eight hundred five thousand nine hundred sixty-five

Notation

Scientific notation 2.189805965 × 10^9
Engineering notation 2.189805965 × 10^9

Prime Factorization of 2189805965

Prime Factorization 23 × 5 × 37 × 514643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2189805965
Product of the distinct prime numbers

The prime factorization of 2189805965 is 23 × 5 × 37 × 514643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 98, 19, 919, 879, 3731, 6730, 62926, 20838, 46858, 263733, 5395924, 8284044, 2530798, 58205426, 497392967, 841819238, 2267468932, 3886320931

Basic calculations (n = 2189805965)

Multiplication

n×y
n×2 4379611930
n×3 6569417895
n×4 8759223860
n×5 10949029825

Division

n÷y
n÷2 1094902982.5
n÷3 729935321.66667
n÷3 547451491.25
n÷5 437961193

Exponentiation

ny
n2 4795250164349581225
n3 1.050066741356E+28
n4 2.2994424138695E+37
n5 5.0353327140654E+46

Nth Root

y√n
2√n 46795.362644177
3√n 1298.5795065957
4√n 216.32235816988
5√n 73.804208466996

Divisors of 2189805965

1, 5, 23, 37, 115, 185, 851, 4255, 514643, 2573215, 11836789, 19041791, 59183945, 95208955, 437961193, 2189805965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2189805964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2189805965 can be divided by 16 positive divisors. The sum of these divisors (counting 2189805965) is 1, the average is 0.0625.

Base conversion 2189805965

Base System Value
2 Binary 10000010100001011100100110001101
3 Ternary 12122121111200001122
4 Quaternary 2002201130212031
5 Quinary 13441042242330
6 Senary 1001143050325
8 Octal 20241344615
10 Decimal 2189805965
12 Duodecimal 5114409a5
16 Hexadecimal 8285c98d
20 Vigesimal 1e465ei5
36 Base36 107r53h

Cryptographic Hash Functions

md5 ca1355f79412e42e94c363d16220b7d7
sha1 bfa2cf692f92fb6c02b5a286c78ff8a85cfc3de2
sha256 3c05a7b47254281e602cfb6bc5567baa061c04483e27da9fc29fae9f5a5b3b34
sha512 bf9306e3ea71d5f5a80ecab9ea4a6353a84259fdb7b6cdd097ff64c7da4384413d96d91b1b858c02275f9390253e3014ccf88b8026ca8cedf08b335ec6438180
ripemd-160 c0fc64927d0988fd0e0b039d20098f72e35d93f6

2189805965 as geometric shapes

Circle

Radius = n
Diameter 4379611930
Circumference 13758956664.862
Area 1.5064722688446E+19

Sphere

Radius = n
Volume 4.398509280564E+28
Surface area 6.0258890753784E+19
Circumference 13758956664.862

Square

Length = n
Perimeter 8759223860
Area 4795250164349581225
Diagonal 3096853294.6685

Cube

Length = n
Surface area 2.8771500986097E+19
Volume 1.050066741356E+28
Space diagonal 3792855190.0974

Equilateral Triangle

Length = n
Perimeter 6569417895
Area 2.0764042299141E+18
Altitude 1896427595.0487

Triangular Pyramid

Length = n
Surface area 2.0764042299141E+18
Volume 1.2375155225188E+27
Height 1032284431.5562