2187789968 (number)

2187789968 is an even 10-digits composite number following 2187789967 and preceding 2187789969. In scientific notation, it is written as 2.187789968 × 10^9. The sum of its digits is 65. It has a total of 7 prime factors and 40 positive divisors. There are 849139200 positive integers (up to 2187789968) that are relatively prime to 2187789968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.187789968 × 10^9
Engineering notation 2.187789968 × 10^9

Prime Factorization of 2187789968

Prime Factorization 2 × 2 × 2 × 2 × 371 × 13 × 28351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 273473746
Product of the distinct prime numbers

The prime factorization of 2187789968 is 2 × 2 × 2 × 2 × 371 × 13 × 28351. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 3, 44, 25, 923, 587, 1412, 7638, 73190, 49738, 384616, 768279, 5132460, 4019809, 36886283, 92203420, 990809645, 133229373, 5879376635, 2186453240

Basic calculations (n = 2187789968)

Multiplication

n×y
n×2 4375579936
n×3 6563369904
n×4 8751159872
n×5 10938949840

Division

n÷y
n÷2 1093894984
n÷3 729263322.66667
n÷3 546947492
n÷5 437557993.6

Exponentiation

ny
n2 4786424944081441024
n3 1.0471692475246E+28
n4 2.2909863745325E+37
n5 5.0121970070269E+46

Nth Root

y√n
2√n 46773.817120265
3√n 1298.1808812954
4√n 216.27255285927
5√n 73.790614213689

Divisors of 2187789968

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371, 742, 1484, 2968, 4823, 5936, 9646, 19292, 28351, 38584, 56702, 77168, 113404, 226808, 368563, 453616, 737126, 1474252, 2948504, 5897008, 10518221, 21036442, 42072884, 84145768, 136736873, 168291536, 273473746, 546947492, 1093894984, 2187789968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2187789967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2187789968 can be divided by 40 positive divisors. The sum of these divisors (counting 2187789968) is 1, the average is 0.025.

Base conversion 2187789968

Base System Value
2 Binary 10000010011001110000011010010000
3 Ternary 12122110201020122002
4 Quaternary 2002121300122100
5 Quinary 13440033234333
6 Senary 1001031533132
8 Octal 20231603220
10 Decimal 2187789968
12 Duodecimal 51082a1a8
16 Hexadecimal 82670690
20 Vigesimal 1e3ddei8
36 Base36 106jxjk

Cryptographic Hash Functions

md5 1a26b13eb2cd1dcbcf314c1e0b890118
sha1 6ebaec438c18c63b5f93265de13015f64d8960f4
sha256 bcbaa8881c552c5b25cae5dfccd581d8d053d5c459aa0d0a0f02b3574a646c5e
sha512 8a2ad7b59775702f9c0d8acb002a25122b025be87b04066431508c3a4f2d7bdea7c7afa628f3e91fb84be0712473b2e9d5d9667f31704063983680f58fae7bee
ripemd-160 038c6ac97670b4bc2e21b48b44b277408cc0d33b

2187789968 as geometric shapes

Circle

Radius = n
Diameter 4375579936
Circumference 13746289782.132
Area 1.5036997441285E+19

Sphere

Radius = n
Volume 4.3863722867847E+28
Surface area 6.0147989765141E+19
Circumference 13746289782.132

Square

Length = n
Perimeter 8751159872
Area 4786424944081441024
Diagonal 3094002244.3694

Cube

Length = n
Surface area 2.8718549664489E+19
Volume 1.0471692475246E+28
Space diagonal 3789363380.8655

Equilateral Triangle

Length = n
Perimeter 6563369904
Area 2.072582797441E+18
Altitude 1894681690.4327

Triangular Pyramid

Length = n
Surface area 2.072582797441E+18
Volume 1.2341007932911E+27
Height 1031334081.4565