2688045994 (number)

2688045994 is an even 10-digits composite number following 2688045993 and preceding 2688045995. In scientific notation, it is written as 2.688045994 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1343947500 positive integers (up to 2688045994) that are relatively prime to 2688045994.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-eight million forty-five thousand nine hundred ninety-four

Notation

Scientific notation 2.688045994 × 10^9
Engineering notation 2.688045994 × 10^9

Prime Factorization of 2688045994

Prime Factorization 2 × 28751 × 46747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2688045994
Product of the distinct prime numbers

The prime factorization of 2688045994 is 2 × 28751 × 46747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2688045994)

Multiplication

n×y
n×2 5376091988
n×3 8064137982
n×4 10752183976
n×5 13440229970

Division

n÷y
n÷2 1344022997
n÷3 896015331.33333
n÷3 672011498.5
n÷5 537609198.8

Exponentiation

ny
n2 7225591265859448036
n3 1.9422721656475E+28
n4 5.2209169141264E+37
n5 1.4034064796024E+47

Nth Root

y√n
2√n 51846.369149633
3√n 1390.4185882848
4√n 227.6979779217
5√n 76.893094501911

Divisors of 2688045994

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 -2688045993
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 2688045994 can be divided by 8 positive divisors. The sum of these divisors (counting 2688045994) is 1, the average is 0.125.

Base conversion 2688045994

Base System Value
2 Binary 10100000001110000101001110101010
3 Ternary 20221100000212220001
4 Quaternary 2200032011032222
5 Quinary 21001114432434
6 Senary 1122422053214
8 Octal 24016051652
10 Decimal 2688045994
12 Duodecimal 63027a20a
16 Hexadecimal a03853aa
20 Vigesimal 22005eje
36 Base36 18ge5ka

Cryptographic Hash Functions

md5 3cad86485b83de080801aecc4934cd64
sha1 b1e110a6b3c58fcfd50c21ca510ae24e6c96efb1
sha256 544a020a3cec40c214c43e7e00ea1d6f12ec00ce474006e012e88ab5c876fdc8
sha512 9ed78cdcbabbb35ea83b24fadf7187be74eb1518ae9a4edf99ceb6f5833a591a6c1e6ebe83f9a97d42980ca591d5e4b1865ba2f23af17e77adc0d6ce4f76fd05
ripemd-160 d1ff5695b23a3de2cba92e811744245c281e8577

2688045994 as geometric shapes

Circle

Radius = n
Diameter 5376091988
Circumference 16889491094.524
Area 2.2699864438667E+19

Sphere

Radius = n
Volume 8.1357706224934E+28
Surface area 9.0799457754666E+19
Circumference 16889491094.524

Square

Length = n
Perimeter 10752183976
Area 7225591265859448036
Diagonal 3801471100.9975

Cube

Length = n
Surface area 4.3353547595157E+19
Volume 1.9422721656475E+28
Space diagonal 4655832234.69

Equilateral Triangle

Length = n
Perimeter 8064137982
Area 3.1287727967986E+18
Altitude 2327916117.345

Triangular Pyramid

Length = n
Surface area 3.1287727967986E+18
Volume 2.288989698732E+27
Height 1267157033.6658